From 8edb5428e58b19e9d54fe5c8a890f09a1e5675d1 Mon Sep 17 00:00:00 2001
From: zadam <zadam.apps@gmail.com>
Date: Thu, 27 Jul 2023 23:22:08 +0200
Subject: [PATCH] small sync fixes and refactorings

---
 .idea/misc.xml                                |   1 -
 docs/backend_api/AbstractBeccaEntity.html     |   4 +-
 docs/backend_api/BAttribute.html              |   4 +-
 docs/backend_api/BBranch.html                 |   4 +-
 docs/backend_api/BEtapiToken.html             |   4 +-
 docs/backend_api/BNote.html                   | 144 +++++-----
 docs/backend_api/BOption.html                 |   4 +-
 docs/backend_api/BRecentNote.html             |   4 +-
 ...cca_entities_abstract_becca_entity.js.html |  25 +-
 .../becca_entities_bbranch.js.html            |   2 +-
 docs/backend_api/becca_entities_bnote.js.html |   7 +-
 docs/frontend_api/FAttribute.html             |  86 +++++-
 docs/frontend_api/FBranch.html                |  90 +++++-
 docs/frontend_api/FNote.html                  | 264 +++++++++---------
 docs/frontend_api/FrontendScriptApi.html      | 106 +++++--
 docs/frontend_api/entities_fattribute.js.html |   1 +
 docs/frontend_api/entities_fbranch.js.html    |   1 +
 docs/frontend_api/entities_fnote.js.html      |  10 +-
 .../services_frontend_script_api.js.html      |   3 +
 src/becca/entities/abstract_becca_entity.js   |  23 +-
 src/services/blob.js                          |   8 +-
 src/services/entity_changes.js                |  72 ++---
 src/services/sync_update.js                   |  24 +-
 23 files changed, 556 insertions(+), 335 deletions(-)

diff --git a/.idea/misc.xml b/.idea/misc.xml
index ea0feb5958..44ee38edea 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="JavaScriptSettings">
     <option name="languageLevel" value="ES6" />
diff --git a/docs/backend_api/AbstractBeccaEntity.html b/docs/backend_api/AbstractBeccaEntity.html
index 117d2d80b1..56f75df527 100644
--- a/docs/backend_api/AbstractBeccaEntity.html
+++ b/docs/backend_api/AbstractBeccaEntity.html
@@ -259,7 +259,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -1022,7 +1022,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/BAttribute.html b/docs/backend_api/BAttribute.html
index d7d1447f72..9411cf4476 100644
--- a/docs/backend_api/BAttribute.html
+++ b/docs/backend_api/BAttribute.html
@@ -825,7 +825,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -1940,7 +1940,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/BBranch.html b/docs/backend_api/BBranch.html
index fb73479991..eecdbc1338 100644
--- a/docs/backend_api/BBranch.html
+++ b/docs/backend_api/BBranch.html
@@ -945,7 +945,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -2054,7 +2054,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/BEtapiToken.html b/docs/backend_api/BEtapiToken.html
index b48f600da6..d0166f6724 100644
--- a/docs/backend_api/BEtapiToken.html
+++ b/docs/backend_api/BEtapiToken.html
@@ -694,7 +694,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -1497,7 +1497,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/BNote.html b/docs/backend_api/BNote.html
index 5135c7ed01..acee105001 100644
--- a/docs/backend_api/BNote.html
+++ b/docs/backend_api/BNote.html
@@ -1171,7 +1171,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -1588,7 +1588,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1303">line 1303</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1308">line 1308</a>
     </li></ul></dd>
     
 
@@ -1924,7 +1924,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1324">line 1324</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1329">line 1329</a>
     </li></ul></dd>
     
 
@@ -2170,7 +2170,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1337">line 1337</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1342">line 1342</a>
     </li></ul></dd>
     
 
@@ -2405,7 +2405,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1422">line 1422</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1427">line 1427</a>
     </li></ul></dd>
     
 
@@ -2521,7 +2521,7 @@ <h4 class="name" id="convertToParentAttachment"><span class="type-signature"></s
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1474">line 1474</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1479">line 1479</a>
     </li></ul></dd>
     
 
@@ -2742,7 +2742,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1512">line 1512</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1517">line 1517</a>
     </li></ul></dd>
     
 
@@ -3008,7 +3008,7 @@ <h4 class="name" id="getAllNotePaths"><span class="type-signature"></span>getAll
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1144">line 1144</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1149">line 1149</a>
     </li></ul></dd>
     
 
@@ -3114,7 +3114,7 @@ <h4 class="name" id="getAncestorNoteIds"><span class="type-signature"></span>get
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1032">line 1032</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1037">line 1037</a>
     </li></ul></dd>
     
 
@@ -3216,7 +3216,7 @@ <h4 class="name" id="getAncestors"><span class="type-signature"></span>getAncest
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1006">line 1006</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1011">line 1011</a>
     </li></ul></dd>
     
 
@@ -3318,7 +3318,7 @@ <h4 class="name" id="getAttachmentById"><span class="type-signature"></span>getA
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1113">line 1113</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1118">line 1118</a>
     </li></ul></dd>
     
 
@@ -3423,7 +3423,7 @@ <h4 class="name" id="getAttachmentByRole"><span class="type-signature"></span>ge
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1128">line 1128</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1133">line 1133</a>
     </li></ul></dd>
     
 
@@ -3525,7 +3525,7 @@ <h4 class="name" id="getAttachments"><span class="type-signature"></span>getAtta
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1095">line 1095</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1100">line 1100</a>
     </li></ul></dd>
     
 
@@ -3699,7 +3699,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line572">line 572</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line574">line 574</a>
     </li></ul></dd>
     
 
@@ -3878,7 +3878,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line583">line 583</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line585">line 585</a>
     </li></ul></dd>
     
 
@@ -3946,6 +3946,11 @@ <h4 class="name" id="getAttributes"><span class="type-signature"></span>getAttri
 
 
 
+<div class="description">
+    Beware that the method must not create a copy of the array, but actually returns its internal array
+(for performance reasons)
+</div>
+
 
 
 
@@ -4081,7 +4086,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line324">line 324</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line327">line 327</a>
     </li></ul></dd>
     
 
@@ -4260,7 +4265,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1197">line 1197</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1202">line 1202</a>
     </li></ul></dd>
     
 
@@ -4439,7 +4444,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1207">line 1207</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1212">line 1212</a>
     </li></ul></dd>
     
 
@@ -5062,7 +5067,7 @@ <h4 class="name" id="getDescendantNoteIds"><span class="type-signature"></span>g
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line953">line 953</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line958">line 958</a>
     </li></ul></dd>
     
 
@@ -5152,7 +5157,7 @@ <h4 class="name" id="getFlatText"><span class="type-signature"></span>getFlatTex
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line754">line 754</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line759">line 759</a>
     </li></ul></dd>
     
 
@@ -5258,7 +5263,7 @@ <h4 class="name" id="getInheritingNotes"><span class="type-signature"></span>get
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1058">line 1058</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1063">line 1063</a>
     </li></ul></dd>
     
 
@@ -5516,7 +5521,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line512">line 512</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line514">line 514</a>
     </li></ul></dd>
     
 
@@ -5674,7 +5679,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line536">line 536</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line538">line 538</a>
     </li></ul></dd>
     
 
@@ -5844,7 +5849,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line612">line 612</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line614">line 614</a>
     </li></ul></dd>
     
 
@@ -6011,7 +6016,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line604">line 604</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line606">line 606</a>
     </li></ul></dd>
     
 
@@ -6117,7 +6122,7 @@ <h4 class="name" id="getOwnedAttribute"><span class="type-signature"></span>getO
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line679">line 679</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line684">line 684</a>
     </li></ul></dd>
     
 
@@ -6297,7 +6302,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line594">line 594</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line596">line 596</a>
     </li></ul></dd>
     
 
@@ -6365,6 +6370,11 @@ <h4 class="name" id="getOwnedAttributes"><span class="type-signature"></span>get
 
 
 
+<div class="description">
+    Beware that the method must not create a copy of the array, but actually returns its internal array
+(for performance reasons)
+</div>
+
 
 
 
@@ -6562,7 +6572,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line654">line 654</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line659">line 659</a>
     </li></ul></dd>
     
 
@@ -6717,7 +6727,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line518">line 518</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line520">line 520</a>
     </li></ul></dd>
     
 
@@ -6875,7 +6885,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line542">line 542</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line544">line 544</a>
     </li></ul></dd>
     
 
@@ -7045,7 +7055,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line628">line 628</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line630">line 630</a>
     </li></ul></dd>
     
 
@@ -7212,7 +7222,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line620">line 620</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line622">line 622</a>
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@@ -7367,7 +7377,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line530">line 530</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line532">line 532</a>
     </li></ul></dd>
     
 
@@ -7525,7 +7535,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line554">line 554</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line556">line 556</a>
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@@ -7695,7 +7705,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line644">line 644</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line646">line 646</a>
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@@ -8143,7 +8153,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line524">line 524</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line526">line 526</a>
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@@ -8301,7 +8311,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line548">line 548</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line550">line 550</a>
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@@ -8471,7 +8481,7 @@ <h5>Parameters:</h5>
     
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-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line636">line 636</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line638">line 638</a>
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@@ -8577,7 +8587,7 @@ <h4 class="name" id="getRevisions"><span class="type-signature"></span>getRevisi
     
     <dt class="tag-source">Source:</dt>
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-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1089">line 1089</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1094">line 1094</a>
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@@ -8788,7 +8798,7 @@ <h4 class="name" id="getSearchResultNotes"><span class="type-signature"></span>g
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line864">line 864</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line869">line 869</a>
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@@ -8959,7 +8969,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1166">line 1166</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1171">line 1171</a>
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@@ -9167,7 +9177,7 @@ <h4 class="name" id="getSubtree"><span class="type-signature"></span>getSubtree<
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line887">line 887</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line892">line 892</a>
     </li></ul></dd>
     
 
@@ -9269,7 +9279,7 @@ <h4 class="name" id="getSubtreeNoteIds"><span class="type-signature"></span>getS
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line946">line 946</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line951">line 951</a>
     </li></ul></dd>
     
 
@@ -9375,7 +9385,7 @@ <h4 class="name" id="getSubtreeNotesIncludingTemplated"><span class="type-signat
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line832">line 832</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line837">line 837</a>
     </li></ul></dd>
     
 
@@ -9477,7 +9487,7 @@ <h4 class="name" id="getTargetRelations"><span class="type-signature"></span>get
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1052">line 1052</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1057">line 1057</a>
     </li></ul></dd>
     
 
@@ -9668,7 +9678,7 @@ <h4 class="name" id="hasAncestor"><span class="type-signature"></span>hasAncesto
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1037">line 1037</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1042">line 1042</a>
     </li></ul></dd>
     
 
@@ -9894,7 +9904,7 @@ <h5>Parameters:</h5>
     
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-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line442">line 442</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line444">line 444</a>
     </li></ul></dd>
     
 
@@ -10190,7 +10200,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line471">line 471</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line473">line 473</a>
     </li></ul></dd>
     
 
@@ -10419,7 +10429,7 @@ <h5>Parameters:</h5>
     
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-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line562">line 562</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line564">line 564</a>
     </li></ul></dd>
     
 
@@ -10617,7 +10627,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line492">line 492</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line494">line 494</a>
     </li></ul></dd>
     
 
@@ -10815,7 +10825,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line506">line 506</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line508">line 508</a>
     </li></ul></dd>
     
 
@@ -11013,7 +11023,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line499">line 499</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line501">line 501</a>
     </li></ul></dd>
     
 
@@ -11269,7 +11279,7 @@ <h5>Parameters:</h5>
     
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     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1238">line 1238</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1243">line 1243</a>
     </li></ul></dd>
     
 
@@ -11375,7 +11385,7 @@ <h4 class="name" id="isHiddenCompletely"><span class="type-signature"></span>isH
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1216">line 1216</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1221">line 1221</a>
     </li></ul></dd>
     
 
@@ -11942,7 +11952,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line477">line 477</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line479">line 479</a>
     </li></ul></dd>
     
 
@@ -12315,7 +12325,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
@@ -12526,7 +12536,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1282">line 1282</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1287">line 1287</a>
     </li></ul></dd>
     
 
@@ -12706,7 +12716,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1398">line 1398</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1403">line 1403</a>
     </li></ul></dd>
     
 
@@ -12886,7 +12896,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1406">line 1406</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1411">line 1411</a>
     </li></ul></dd>
     
 
@@ -13081,7 +13091,7 @@ <h4 class="name" id="saveAttachment"><span class="type-signature"></span>saveAtt
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1619">line 1619</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1624">line 1624</a>
     </li></ul></dd>
     
 
@@ -13183,7 +13193,7 @@ <h4 class="name" id="saveRevision"><span class="type-signature"></span>saveRevis
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1566">line 1566</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1571">line 1571</a>
     </li></ul></dd>
     
 
@@ -13415,7 +13425,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1251">line 1251</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1256">line 1256</a>
     </li></ul></dd>
     
 
@@ -13874,7 +13884,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1382">line 1382</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1387">line 1387</a>
     </li></ul></dd>
     
 
@@ -14034,7 +14044,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1390">line 1390</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1395">line 1395</a>
     </li></ul></dd>
     
 
@@ -14276,7 +14286,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1349">line 1349</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1354">line 1354</a>
     </li></ul></dd>
     
 
@@ -14487,7 +14497,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1365">line 1365</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1370">line 1370</a>
     </li></ul></dd>
     
 
@@ -14698,7 +14708,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1374">line 1374</a>
+        <a href="becca_entities_bnote.js.html">becca/entities/bnote.js</a>, <a href="becca_entities_bnote.js.html#line1379">line 1379</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/BOption.html b/docs/backend_api/BOption.html
index 499e27b95a..33566ad69a 100644
--- a/docs/backend_api/BOption.html
+++ b/docs/backend_api/BOption.html
@@ -552,7 +552,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -1355,7 +1355,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/BRecentNote.html b/docs/backend_api/BRecentNote.html
index 8c25ed62dc..ac3224c2b7 100644
--- a/docs/backend_api/BRecentNote.html
+++ b/docs/backend_api/BRecentNote.html
@@ -484,7 +484,7 @@ <h4 class="name" id="_getContent"><span class="type-signature">(protected) </spa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line243">line 243</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line244">line 244</a>
     </li></ul></dd>
     
 
@@ -1287,7 +1287,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line260">line 260</a>
+        <a href="becca_entities_abstract_becca_entity.js.html">becca/entities/abstract_becca_entity.js</a>, <a href="becca_entities_abstract_becca_entity.js.html#line261">line 261</a>
     </li></ul></dd>
     
 
diff --git a/docs/backend_api/becca_entities_abstract_becca_entity.js.html b/docs/backend_api/becca_entities_abstract_becca_entity.js.html
index f06d1e2020..c0c0bc21d8 100644
--- a/docs/backend_api/becca_entities_abstract_becca_entity.js.html
+++ b/docs/backend_api/becca_entities_abstract_becca_entity.js.html
@@ -160,8 +160,7 @@ <h1 class="page-title">Source: becca/entities/abstract_becca_entity.js</h1>
 
         if (this.hasStringContent()) {
             content = content.toString();
-        }
-        else {
+        } else {
             content = Buffer.isBuffer(content) ? content : Buffer.from(content);
         }
 
@@ -184,32 +183,32 @@ <h1 class="page-title">Source: becca/entities/abstract_becca_entity.js</h1>
                 this.save();
 
                 if (newBlobId !== oldBlobId) {
-                    this.#deleteBlobIfNoteUsed(oldBlobId);
+                    this.#deleteBlobIfNotUsed(oldBlobId);
                 }
             }
         });
     }
 
-    #deleteBlobIfNoteUsed(blobId) {
-        if (sql.getValue("SELECT 1 FROM notes WHERE blobId = ? LIMIT 1", [blobId])) {
+    #deleteBlobIfNotUsed(oldBlobId) {
+        if (sql.getValue("SELECT 1 FROM notes WHERE blobId = ? LIMIT 1", [oldBlobId])) {
             return;
         }
 
-        if (sql.getValue("SELECT 1 FROM attachments WHERE blobId = ? LIMIT 1", [blobId])) {
+        if (sql.getValue("SELECT 1 FROM attachments WHERE blobId = ? LIMIT 1", [oldBlobId])) {
             return;
         }
 
-        if (sql.getValue("SELECT 1 FROM revisions WHERE blobId = ? LIMIT 1", [blobId])) {
+        if (sql.getValue("SELECT 1 FROM revisions WHERE blobId = ? LIMIT 1", [oldBlobId])) {
             return;
         }
 
-        sql.execute("DELETE FROM blobs WHERE blobId = ?", [blobId]);
-        sql.execute("DELETE FROM entity_changes WHERE entityName = 'blobs' AND entityId = ?", [blobId]);
+        sql.execute("DELETE FROM blobs WHERE blobId = ?", [oldBlobId]);
+        sql.execute("DELETE FROM entity_changes WHERE entityName = 'blobs' AND entityId = ?", [oldBlobId]);
     }
 
     #getUnencryptedContentForHashCalculation(unencryptedContent) {
         if (this.isProtected) {
-            // a "random" prefix make sure that the calculated hash/blobId is different for an encrypted note and decrypted
+            // a "random" prefix makes sure that the calculated hash/blobId is different for a decrypted/encrypted content
             const encryptedPrefixSuffix = "t$[nvQg7q)&amp;_ENCRYPTED_?M:Bf&amp;j3jr_";
             return Buffer.isBuffer(unencryptedContent)
                 ? Buffer.concat([Buffer.from(encryptedPrefixSuffix), unencryptedContent])
@@ -224,7 +223,7 @@ <h1 class="page-title">Source: becca/entities/abstract_becca_entity.js</h1>
          * We're using the unencrypted blob for the hash calculation, because otherwise the random IV would
          * cause every content blob to be unique which would balloon the database size (esp. with revisioning).
          * This has minor security implications (it's easy to infer that given content is shared between different
-         * notes/attachments, but the trade-off comes out clearly positive).
+         * notes/attachments), but the trade-off comes out clearly positive.
          */
         const newBlobId = utils.hashedBlobId(unencryptedContentForHashCalculation);
         const blobNeedsInsert = !sql.getValue('SELECT 1 FROM blobs WHERE blobId = ?', [newBlobId]);
@@ -242,7 +241,9 @@ <h1 class="page-title">Source: becca/entities/abstract_becca_entity.js</h1>
 
         sql.upsert("blobs", "blobId", pojo);
 
-        const hash = utils.hash(`${newBlobId}|${pojo.content.toString()}`);
+        // we can't reuse blobId as an entity_changes hash, because this one has to be calculatable without having
+        // access to the decrypted content
+        const hash = blobService.calculateContentHash(pojo);
 
         entityChangesService.addEntityChange({
             entityName: 'blobs',
diff --git a/docs/backend_api/becca_entities_bbranch.js.html b/docs/backend_api/becca_entities_bbranch.js.html
index bf234d8aa9..5c87d98eb6 100644
--- a/docs/backend_api/becca_entities_bbranch.js.html
+++ b/docs/backend_api/becca_entities_bbranch.js.html
@@ -219,7 +219,7 @@ <h1 class="page-title">Source: becca/entities/bbranch.js</h1>
 
             this.becca.notes[note.noteId].isBeingDeleted = true;
 
-            for (const attribute of note.getOwnedAttributes()) {
+            for (const attribute of note.getOwnedAttributes().slice()) {
                 attribute.markAsDeleted(deleteId);
             }
 
diff --git a/docs/backend_api/becca_entities_bnote.js.html b/docs/backend_api/becca_entities_bnote.js.html
index 038c64e75a..1324848662 100644
--- a/docs/backend_api/becca_entities_bnote.js.html
+++ b/docs/backend_api/becca_entities_bnote.js.html
@@ -345,6 +345,9 @@ <h1 class="page-title">Source: becca/entities/bnote.js</h1>
     }
 
     /**
+     * Beware that the method must not create a copy of the array, but actually returns its internal array
+     * (for performance reasons)
+     *
      * @param {string} [type] - (optional) attribute type to filter
      * @param {string} [name] - (optional) attribute name to filter
      * @returns {BAttribute[]} all note's attributes, including inherited ones
@@ -363,7 +366,6 @@ <h1 class="page-title">Source: becca/entities/bnote.js</h1>
             return this.__attributeCache.filter(attr => attr.name === name);
         }
         else {
-            // a bit unsafe to return the original array, but defensive copy would be costly
             return this.__attributeCache;
         }
     }
@@ -674,6 +676,9 @@ <h1 class="page-title">Source: becca/entities/bnote.js</h1>
     }
 
     /**
+     * Beware that the method must not create a copy of the array, but actually returns its internal array
+     * (for performance reasons)
+     *
      * @param {string|null} [type] - (optional) attribute type to filter
      * @param {string|null} [name] - (optional) attribute name to filter
      * @param {string|null} [value] - (optional) attribute value to filter
diff --git a/docs/frontend_api/FAttribute.html b/docs/frontend_api/FAttribute.html
index 3c25e6bb43..7d05e5b0a1 100644
--- a/docs/frontend_api/FAttribute.html
+++ b/docs/frontend_api/FAttribute.html
@@ -194,7 +194,75 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line16">line 16</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line17">line 17</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+        
+            
+<h4 class="name" id="froca"><span class="type-signature"></span>froca<span class="type-signature"> :Froca</span></h4>
+
+
+
+
+
+
+    <h5>Type:</h5>
+    <ul>
+        <li>
+            
+<span class="param-type">Froca</span>
+
+
+        </li>
+    </ul>
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line10">line 10</a>
     </li></ul></dd>
     
 
@@ -262,7 +330,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line28">line 28</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line29">line 29</a>
     </li></ul></dd>
     
 
@@ -330,7 +398,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line22">line 22</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line23">line 23</a>
     </li></ul></dd>
     
 
@@ -398,7 +466,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line18">line 18</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line19">line 19</a>
     </li></ul></dd>
     
 
@@ -466,7 +534,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line26">line 26</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line27">line 27</a>
     </li></ul></dd>
     
 
@@ -534,7 +602,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line20">line 20</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line21">line 21</a>
     </li></ul></dd>
     
 
@@ -602,7 +670,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line24">line 24</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line25">line 25</a>
     </li></ul></dd>
     
 
@@ -678,7 +746,7 @@ <h4 class="name" id="getNote"><span class="type-signature"></span>getNote<span c
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line32">line 32</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line33">line 33</a>
     </li></ul></dd>
     
 
@@ -780,7 +848,7 @@ <h4 class="name" id="getTargetNote"><span class="type-signature">(async) </span>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line37">line 37</a>
+        <a href="entities_fattribute.js.html">entities/fattribute.js</a>, <a href="entities_fattribute.js.html#line38">line 38</a>
     </li></ul></dd>
     
 
diff --git a/docs/frontend_api/FBranch.html b/docs/frontend_api/FBranch.html
index 5cc4f01d2f..6bb8f4f3c6 100644
--- a/docs/frontend_api/FBranch.html
+++ b/docs/frontend_api/FBranch.html
@@ -198,7 +198,75 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line17">line 17</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line18">line 18</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+        
+            
+<h4 class="name" id="froca"><span class="type-signature"></span>froca<span class="type-signature"> :Froca</span></h4>
+
+
+
+
+
+
+    <h5>Type:</h5>
+    <ul>
+        <li>
+            
+<span class="param-type">Froca</span>
+
+
+        </li>
+    </ul>
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line8">line 8</a>
     </li></ul></dd>
     
 
@@ -266,7 +334,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line29">line 29</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line30">line 30</a>
     </li></ul></dd>
     
 
@@ -334,7 +402,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line27">line 27</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line28">line 28</a>
     </li></ul></dd>
     
 
@@ -402,7 +470,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line19">line 19</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line20">line 20</a>
     </li></ul></dd>
     
 
@@ -470,7 +538,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line23">line 23</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line24">line 24</a>
     </li></ul></dd>
     
 
@@ -538,7 +606,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line21">line 21</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line22">line 22</a>
     </li></ul></dd>
     
 
@@ -606,7 +674,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line25">line 25</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line26">line 26</a>
     </li></ul></dd>
     
 
@@ -682,7 +750,7 @@ <h4 class="name" id="getNote"><span class="type-signature">(async) </span>getNot
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line33">line 33</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line34">line 34</a>
     </li></ul></dd>
     
 
@@ -784,7 +852,7 @@ <h4 class="name" id="getNoteFromCache"><span class="type-signature"></span>getNo
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line38">line 38</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line39">line 39</a>
     </li></ul></dd>
     
 
@@ -886,7 +954,7 @@ <h4 class="name" id="getParentNote"><span class="type-signature">(async) </span>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line43">line 43</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line44">line 44</a>
     </li></ul></dd>
     
 
@@ -988,7 +1056,7 @@ <h4 class="name" id="isTopLevel"><span class="type-signature"></span>isTopLevel<
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line48">line 48</a>
+        <a href="entities_fbranch.js.html">entities/fbranch.js</a>, <a href="entities_fbranch.js.html#line49">line 49</a>
     </li></ul></dd>
     
 
diff --git a/docs/frontend_api/FNote.html b/docs/frontend_api/FNote.html
index dccb030b23..6ec36690ef 100644
--- a/docs/frontend_api/FNote.html
+++ b/docs/frontend_api/FNote.html
@@ -264,7 +264,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line54">line 54</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line55">line 55</a>
     </li></ul></dd>
     
 
@@ -332,7 +332,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line37">line 37</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line38">line 38</a>
     </li></ul></dd>
     
 
@@ -400,7 +400,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line51">line 51</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line52">line 52</a>
     </li></ul></dd>
     
 
@@ -468,7 +468,75 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line45">line 45</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line46">line 46</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+        
+            
+<h4 class="name" id="froca"><span class="type-signature"></span>froca<span class="type-signature"> :Froca</span></h4>
+
+
+
+
+
+
+    <h5>Type:</h5>
+    <ul>
+        <li>
+            
+<span class="param-type">Froca</span>
+
+
+        </li>
+    </ul>
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line35">line 35</a>
     </li></ul></dd>
     
 
@@ -536,7 +604,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line65">line 65</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line66">line 66</a>
     </li></ul></dd>
     
 
@@ -608,7 +676,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line75">line 75</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line76">line 76</a>
     </li></ul></dd>
     
 
@@ -676,7 +744,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line61">line 61</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line62">line 62</a>
     </li></ul></dd>
     
 
@@ -744,7 +812,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line48">line 48</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line49">line 49</a>
     </li></ul></dd>
     
 
@@ -812,7 +880,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line43">line 43</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line44">line 44</a>
     </li></ul></dd>
     
 
@@ -880,7 +948,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line40">line 40</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line41">line 41</a>
     </li></ul></dd>
     
 
@@ -948,7 +1016,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line63">line 63</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line64">line 64</a>
     </li></ul></dd>
     
 
@@ -1020,7 +1088,7 @@ <h5>Type:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line70">line 70</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line71">line 71</a>
     </li></ul></dd>
     
 
@@ -1100,7 +1168,7 @@ <h4 class="name" id="getAllNotePaths"><span class="type-signature"></span>getAll
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line353">line 353</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line354">line 354</a>
     </li></ul></dd>
     
 
@@ -1206,7 +1274,7 @@ <h4 class="name" id="getAttachmentById"><span class="type-signature">(async) </s
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line240">line 240</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line241">line 241</a>
     </li></ul></dd>
     
 
@@ -1308,7 +1376,7 @@ <h4 class="name" id="getAttachments"><span class="type-signature">(async) </span
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line231">line 231</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line232">line 232</a>
     </li></ul></dd>
     
 
@@ -1482,7 +1550,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line616">line 616</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line617">line 617</a>
     </li></ul></dd>
     
 
@@ -1660,7 +1728,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line638">line 638</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line639">line 639</a>
     </li></ul></dd>
     
 
@@ -1860,7 +1928,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line287">line 287</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line288">line 288</a>
     </li></ul></dd>
     
 
@@ -2039,7 +2107,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line409">line 409</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line410">line 410</a>
     </li></ul></dd>
     
 
@@ -2218,7 +2286,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line419">line 419</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line420">line 420</a>
     </li></ul></dd>
     
 
@@ -2291,70 +2359,6 @@ <h4 class="name" id="getBlob"><span class="type-signature">(async) </span>getBlo
 
 
 
-    <h5>Parameters:</h5>
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Name</th>
-        
-
-        <th>Type</th>
-
-        
-        <th>Attributes</th>
-        
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>opts.preview</code></td>
-            
-
-            <td class="type">
-            
-            </td>
-
-            
-                <td class="attributes">
-                
-                    &lt;optional><br>
-                
-
-                
-
-                
-                </td>
-            
-
-            
-                <td class="default">
-                
-                    false
-                
-                </td>
-            
-
-            <td class="description last">retrieve only first 10 000 characters for a preview</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
 
 
 
@@ -2388,7 +2392,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line866">line 866</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line864">line 864</a>
     </li></ul></dd>
     
 
@@ -2492,7 +2496,7 @@ <h4 class="name" id="getBranchIds"><span class="type-signature"></span>getBranch
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line152">line 152</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line153">line 153</a>
     </li></ul></dd>
     
 
@@ -2596,7 +2600,7 @@ <h4 class="name" id="getBranches"><span class="type-signature"></span>getBranche
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line169">line 169</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line170">line 170</a>
     </li></ul></dd>
     
 
@@ -2698,7 +2702,7 @@ <h4 class="name" id="getChildBranches"><span class="type-signature"></span>getCh
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line179">line 179</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line180">line 180</a>
     </li></ul></dd>
     
 
@@ -2800,7 +2804,7 @@ <h4 class="name" id="getChildNoteIds"><span class="type-signature"></span>getChi
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line221">line 221</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line222">line 222</a>
     </li></ul></dd>
     
 
@@ -2902,7 +2906,7 @@ <h4 class="name" id="getChildNotes"><span class="type-signature">(async) </span>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line226">line 226</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line227">line 227</a>
     </li></ul></dd>
     
 
@@ -3053,7 +3057,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line692">line 692</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line693">line 693</a>
     </li></ul></dd>
     
 
@@ -3208,7 +3212,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line716">line 716</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line717">line 717</a>
     </li></ul></dd>
     
 
@@ -3375,7 +3379,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line502">line 502</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line503">line 503</a>
     </li></ul></dd>
     
 
@@ -3483,7 +3487,7 @@ <h4 class="name" id="getNoteComplement"><span class="type-signature">(async) </s
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line858">line 858</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line859">line 859</a>
     </li></ul></dd>
     
 
@@ -3585,7 +3589,7 @@ <h4 class="name" id="getNotesToInheritAttributesFrom"><span class="type-signatur
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line758">line 758</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line759">line 759</a>
     </li></ul></dd>
     
 
@@ -3759,7 +3763,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line605">line 605</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line606">line 606</a>
     </li></ul></dd>
     
 
@@ -3937,7 +3941,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line627">line 627</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line628">line 628</a>
     </li></ul></dd>
     
 
@@ -4137,7 +4141,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line274">line 274</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line275">line 275</a>
     </li></ul></dd>
     
 
@@ -4292,7 +4296,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line686">line 686</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line687">line 687</a>
     </li></ul></dd>
     
 
@@ -4447,7 +4451,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line710">line 710</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line711">line 711</a>
     </li></ul></dd>
     
 
@@ -4614,7 +4618,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line494">line 494</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line495">line 495</a>
     </li></ul></dd>
     
 
@@ -4769,7 +4773,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line698">line 698</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line699">line 699</a>
     </li></ul></dd>
     
 
@@ -4924,7 +4928,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line722">line 722</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line723">line 723</a>
     </li></ul></dd>
     
 
@@ -5091,7 +5095,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line568">line 568</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line569">line 569</a>
     </li></ul></dd>
     
 
@@ -5197,7 +5201,7 @@ <h4 class="name" id="getParentBranchIds"><span class="type-signature"></span>get
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line144">line 144</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line145">line 145</a>
     </li></ul></dd>
     
 
@@ -5299,7 +5303,7 @@ <h4 class="name" id="getParentBranches"><span class="type-signature"></span>getP
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line159">line 159</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line160">line 160</a>
     </li></ul></dd>
     
 
@@ -5401,7 +5405,7 @@ <h4 class="name" id="getParentNoteIds"><span class="type-signature"></span>getPa
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line187">line 187</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line188">line 188</a>
     </li></ul></dd>
     
 
@@ -5503,7 +5507,7 @@ <h4 class="name" id="getParentNotes"><span class="type-signature"></span>getPare
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line192">line 192</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line193">line 193</a>
     </li></ul></dd>
     
 
@@ -5654,7 +5658,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line704">line 704</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line705">line 705</a>
     </li></ul></dd>
     
 
@@ -5809,7 +5813,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line734">line 734</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line735">line 735</a>
     </li></ul></dd>
     
 
@@ -5979,7 +5983,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line744">line 744</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line745">line 745</a>
     </li></ul></dd>
     
 
@@ -6130,7 +6134,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line728">line 728</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line729">line 729</a>
     </li></ul></dd>
     
 
@@ -6297,7 +6301,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line576">line 576</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line577">line 577</a>
     </li></ul></dd>
     
 
@@ -6403,7 +6407,7 @@ <h4 class="name" id="getScriptEnv"><span class="type-signature"></span>getScript
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line910">line 910</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line908">line 908</a>
     </li></ul></dd>
     
 
@@ -6581,7 +6585,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line375">line 375</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line376">line 376</a>
     </li></ul></dd>
     
 
@@ -6687,7 +6691,7 @@ <h4 class="name" id="getTargetRelationSourceNotes"><span class="type-signature">
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line848">line 848</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line849">line 849</a>
     </li></ul></dd>
     
 
@@ -6793,7 +6797,7 @@ <h4 class="name" id="getTargetRelations"><span class="type-signature"></span>get
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line838">line 838</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line839">line 839</a>
     </li></ul></dd>
     
 
@@ -6967,7 +6971,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line585">line 585</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line586">line 586</a>
     </li></ul></dd>
     
 
@@ -7073,7 +7077,7 @@ <h4 class="name" id="hasChildren"><span class="type-signature"></span>hasChildre
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line174">line 174</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line175">line 175</a>
     </li></ul></dd>
     
 
@@ -7224,7 +7228,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line654">line 654</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line655">line 655</a>
     </li></ul></dd>
     
 
@@ -7402,7 +7406,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line596">line 596</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line597">line 597</a>
     </li></ul></dd>
     
 
@@ -7557,7 +7561,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line648">line 648</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line649">line 649</a>
     </li></ul></dd>
     
 
@@ -7712,7 +7716,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line674">line 674</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line675">line 675</a>
     </li></ul></dd>
     
 
@@ -7867,7 +7871,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line680">line 680</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line681">line 681</a>
     </li></ul></dd>
     
 
@@ -7975,7 +7979,7 @@ <h4 class="name" id="invalidateAttributeCache"><span class="type-signature"></sp
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line831">line 831</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line832">line 832</a>
     </li></ul></dd>
     
 
@@ -8059,7 +8063,7 @@ <h4 class="name" id="isHiddenCompletely"><span class="type-signature"></span>isH
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line428">line 428</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line429">line 429</a>
     </li></ul></dd>
     
 
@@ -8153,7 +8157,7 @@ <h4 class="name" id="isHtml"><span class="type-signature"></span>isHtml<span cla
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line905">line 905</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line903">line 903</a>
     </li></ul></dd>
     
 
@@ -8259,7 +8263,7 @@ <h4 class="name" id="isJavaScript"><span class="type-signature"></span>isJavaScr
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line897">line 897</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line895">line 895</a>
     </li></ul></dd>
     
 
@@ -8365,7 +8369,7 @@ <h4 class="name" id="isJson"><span class="type-signature"></span>isJson<span cla
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line117">line 117</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line118">line 118</a>
     </li></ul></dd>
     
 
@@ -8516,7 +8520,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line660">line 660</a>
+        <a href="entities_fnote.js.html">entities/fnote.js</a>, <a href="entities_fnote.js.html#line661">line 661</a>
     </li></ul></dd>
     
 
diff --git a/docs/frontend_api/FrontendScriptApi.html b/docs/frontend_api/FrontendScriptApi.html
index 69a31c5ef5..79d77644ef 100644
--- a/docs/frontend_api/FrontendScriptApi.html
+++ b/docs/frontend_api/FrontendScriptApi.html
@@ -572,6 +572,66 @@ <h5 class="subsection-title">Properties:</h5>
 
         
             
+<h4 class="name" id="createNoteLink"><span class="type-signature"></span>createNoteLink<span class="type-signature"></span></h4>
+
+
+
+
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+        <dt class="important tag-deprecated">Deprecated:</dt><dd><ul class="dummy"><li>- use api.createLink() instead</li></ul></dd>
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line308">line 308</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+
+    
+</dl>
+
+
+
+
+
+
+        
+            
 <h4 class="name" id="currentNote"><span class="type-signature"></span>currentNote<span class="type-signature"></span></h4>
 
 
@@ -1759,7 +1819,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line313">line 313</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line316">line 316</a>
     </li></ul></dd>
     
 
@@ -1967,7 +2027,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line455">line 455</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line458">line 458</a>
     </li></ul></dd>
     
 
@@ -2639,7 +2699,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line499">line 499</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line502">line 502</a>
     </li></ul></dd>
     
 
@@ -2794,7 +2854,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line491">line 491</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line494">line 494</a>
     </li></ul></dd>
     
 
@@ -2904,7 +2964,7 @@ <h4 class="name" id="getActiveContextCodeEditor"><span class="type-signature"></
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line335">line 335</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line338">line 338</a>
     </li></ul></dd>
     
 
@@ -3010,7 +3070,7 @@ <h4 class="name" id="getActiveContextNote"><span class="type-signature"></span>g
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line319">line 319</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line322">line 322</a>
     </li></ul></dd>
     
 
@@ -3116,7 +3176,7 @@ <h4 class="name" id="getActiveContextNotePath"><span class="type-signature"></sp
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line350">line 350</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line353">line 353</a>
     </li></ul></dd>
     
 
@@ -3226,7 +3286,7 @@ <h4 class="name" id="getActiveContextTextEditor"><span class="type-signature"></
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line327">line 327</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line330">line 330</a>
     </li></ul></dd>
     
 
@@ -3337,7 +3397,7 @@ <h4 class="name" id="getActiveNoteDetailWidget"><span class="type-signature"></s
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line344">line 344</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line347">line 347</a>
     </li></ul></dd>
     
 
@@ -3492,7 +3552,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line359">line 359</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line362">line 362</a>
     </li></ul></dd>
     
 
@@ -3647,7 +3707,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line403">line 403</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line406">line 406</a>
     </li></ul></dd>
     
 
@@ -3909,7 +3969,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line421">line 421</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line424">line 424</a>
     </li></ul></dd>
     
 
@@ -4372,7 +4432,7 @@ <h4 class="name" id="getTodayNote"><span class="type-signature"></span>getTodayN
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line394">line 394</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line397">line 397</a>
     </li></ul></dd>
     
 
@@ -4527,7 +4587,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line412">line 412</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line415">line 415</a>
     </li></ul></dd>
     
 
@@ -4682,7 +4742,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line430">line 430</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line433">line 433</a>
     </li></ul></dd>
     
 
@@ -4832,7 +4892,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line510">line 510</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line513">line 513</a>
     </li></ul></dd>
     
 
@@ -5517,7 +5577,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line374">line 374</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line377">line 377</a>
     </li></ul></dd>
     
 
@@ -5691,7 +5751,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line384">line 384</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line387">line 387</a>
     </li></ul></dd>
     
 
@@ -5846,7 +5906,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line484">line 484</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line487">line 487</a>
     </li></ul></dd>
     
 
@@ -6000,7 +6060,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line475">line 475</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line478">line 478</a>
     </li></ul></dd>
     
 
@@ -6787,7 +6847,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line439">line 439</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line442">line 442</a>
     </li></ul></dd>
     
 
@@ -6938,7 +6998,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line366">line 366</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line369">line 369</a>
     </li></ul></dd>
     
 
@@ -7642,7 +7702,7 @@ <h4 class="name" id="waitUntilSynced"><span class="type-signature"></span>waitUn
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line467">line 467</a>
+        <a href="services_frontend_script_api.js.html">services/frontend_script_api.js</a>, <a href="services_frontend_script_api.js.html#line470">line 470</a>
     </li></ul></dd>
     
 
diff --git a/docs/frontend_api/entities_fattribute.js.html b/docs/frontend_api/entities_fattribute.js.html
index a9b3c856a8..abbb8b686c 100644
--- a/docs/frontend_api/entities_fattribute.js.html
+++ b/docs/frontend_api/entities_fattribute.js.html
@@ -34,6 +34,7 @@ <h1 class="page-title">Source: entities/fattribute.js</h1>
  */
 class FAttribute {
     constructor(froca, row) {
+        /** @type {Froca} */
         this.froca = froca;
 
         this.update(row);
diff --git a/docs/frontend_api/entities_fbranch.js.html b/docs/frontend_api/entities_fbranch.js.html
index fbd5fcc73d..1d663d7de3 100644
--- a/docs/frontend_api/entities_fbranch.js.html
+++ b/docs/frontend_api/entities_fbranch.js.html
@@ -32,6 +32,7 @@ <h1 class="page-title">Source: entities/fbranch.js</h1>
  */
 class FBranch {
     constructor(froca, row) {
+        /** @type {Froca} */
         this.froca = froca;
 
         this.update(row);
diff --git a/docs/frontend_api/entities_fnote.js.html b/docs/frontend_api/entities_fnote.js.html
index 30cf97af11..99231fa38d 100644
--- a/docs/frontend_api/entities_fnote.js.html
+++ b/docs/frontend_api/entities_fnote.js.html
@@ -59,6 +59,7 @@ <h1 class="page-title">Source: entities/fnote.js</h1>
      * @param {Object.&lt;string, Object>} row
      */
     constructor(froca, row) {
+        /** @type {Froca} */
         this.froca = froca;
 
         /** @type {string[]} */
@@ -887,12 +888,9 @@ <h1 class="page-title">Source: entities/fnote.js</h1>
         return this.getBlob();
     }
 
-    /**
-     * @param [opts.preview=false] - retrieve only first 10 000 characters for a preview
-     * @return {Promise&lt;FBlob>}
-     */
-    async getBlob(opts = {}) {
-        return await this.froca.getBlob('notes', this.noteId, opts);
+    /** @return {Promise&lt;FBlob>} */
+    async getBlob() {
+        return await this.froca.getBlob('notes', this.noteId);
     }
 
     toString() {
diff --git a/docs/frontend_api/services_frontend_script_api.js.html b/docs/frontend_api/services_frontend_script_api.js.html
index 2d2ddfd29d..3540460c6b 100644
--- a/docs/frontend_api/services_frontend_script_api.js.html
+++ b/docs/frontend_api/services_frontend_script_api.js.html
@@ -332,6 +332,9 @@ <h1 class="page-title">Source: services/frontend_script_api.js</h1>
      */
     this.createLink = linkService.createLink;
 
+    /** @deprecated - use api.createLink() instead */
+    this.createNoteLink = linkService.createLink;
+
     /**
      * Adds given text to the editor cursor
      *
diff --git a/src/becca/entities/abstract_becca_entity.js b/src/becca/entities/abstract_becca_entity.js
index 6b466fb9d2..d694763a59 100644
--- a/src/becca/entities/abstract_becca_entity.js
+++ b/src/becca/entities/abstract_becca_entity.js
@@ -132,8 +132,7 @@ class AbstractBeccaEntity {
 
         if (this.hasStringContent()) {
             content = content.toString();
-        }
-        else {
+        } else {
             content = Buffer.isBuffer(content) ? content : Buffer.from(content);
         }
 
@@ -162,26 +161,26 @@ class AbstractBeccaEntity {
         });
     }
 
-    #deleteBlobIfNotUsed(blobId) {
-        if (sql.getValue("SELECT 1 FROM notes WHERE blobId = ? LIMIT 1", [blobId])) {
+    #deleteBlobIfNotUsed(oldBlobId) {
+        if (sql.getValue("SELECT 1 FROM notes WHERE blobId = ? LIMIT 1", [oldBlobId])) {
             return;
         }
 
-        if (sql.getValue("SELECT 1 FROM attachments WHERE blobId = ? LIMIT 1", [blobId])) {
+        if (sql.getValue("SELECT 1 FROM attachments WHERE blobId = ? LIMIT 1", [oldBlobId])) {
             return;
         }
 
-        if (sql.getValue("SELECT 1 FROM revisions WHERE blobId = ? LIMIT 1", [blobId])) {
+        if (sql.getValue("SELECT 1 FROM revisions WHERE blobId = ? LIMIT 1", [oldBlobId])) {
             return;
         }
 
-        sql.execute("DELETE FROM blobs WHERE blobId = ?", [blobId]);
-        sql.execute("DELETE FROM entity_changes WHERE entityName = 'blobs' AND entityId = ?", [blobId]);
+        sql.execute("DELETE FROM blobs WHERE blobId = ?", [oldBlobId]);
+        sql.execute("DELETE FROM entity_changes WHERE entityName = 'blobs' AND entityId = ?", [oldBlobId]);
     }
 
     #getUnencryptedContentForHashCalculation(unencryptedContent) {
         if (this.isProtected) {
-            // a "random" prefix make sure that the calculated hash/blobId is different for an encrypted note and decrypted
+            // a "random" prefix makes sure that the calculated hash/blobId is different for a decrypted/encrypted content
             const encryptedPrefixSuffix = "t$[nvQg7q)&_ENCRYPTED_?M:Bf&j3jr_";
             return Buffer.isBuffer(unencryptedContent)
                 ? Buffer.concat([Buffer.from(encryptedPrefixSuffix), unencryptedContent])
@@ -196,7 +195,7 @@ class AbstractBeccaEntity {
          * We're using the unencrypted blob for the hash calculation, because otherwise the random IV would
          * cause every content blob to be unique which would balloon the database size (esp. with revisioning).
          * This has minor security implications (it's easy to infer that given content is shared between different
-         * notes/attachments, but the trade-off comes out clearly positive).
+         * notes/attachments), but the trade-off comes out clearly positive.
          */
         const newBlobId = utils.hashedBlobId(unencryptedContentForHashCalculation);
         const blobNeedsInsert = !sql.getValue('SELECT 1 FROM blobs WHERE blobId = ?', [newBlobId]);
@@ -214,7 +213,9 @@ class AbstractBeccaEntity {
 
         sql.upsert("blobs", "blobId", pojo);
 
-        const hash = utils.hash(`${newBlobId}|${pojo.content.toString()}`);
+        // we can't reuse blobId as an entity_changes hash, because this one has to be calculatable without having
+        // access to the decrypted content
+        const hash = blobService.calculateContentHash(pojo);
 
         entityChangesService.addEntityChange({
             entityName: 'blobs',
diff --git a/src/services/blob.js b/src/services/blob.js
index 6a4f20d1ed..ff4dd24a81 100644
--- a/src/services/blob.js
+++ b/src/services/blob.js
@@ -1,6 +1,7 @@
 const becca = require('../becca/becca');
 const NotFoundError = require("../errors/not_found_error");
 const protectedSessionService = require("./protected_session");
+const utils = require("./utils");
 
 function getBlobPojo(entityName, entityId) {
     const entity = becca.getEntity(entityName, entityId);
@@ -45,7 +46,12 @@ function processContent(content, isProtected, isStringContent) {
     }
 }
 
+function calculateContentHash({blobId, content}) {
+    return utils.hash(`${blobId}|${content.toString()}`);
+}
+
 module.exports = {
     getBlobPojo,
-    processContent
+    processContent,
+    calculateContentHash
 };
diff --git a/src/services/entity_changes.js b/src/services/entity_changes.js
index 6819e182d7..e9c4a66a5e 100644
--- a/src/services/entity_changes.js
+++ b/src/services/entity_changes.js
@@ -5,6 +5,7 @@ const cls = require('./cls');
 const utils = require('./utils');
 const instanceId = require('./member_id');
 const becca = require("../becca/becca");
+const blobService = require("../services/blob");
 
 let maxEntityChangeId = 0;
 
@@ -88,52 +89,53 @@ function fillEntityChanges(entityName, entityPrimaryKey, condition = '') {
     cleanupEntityChangesForMissingEntities(entityName, entityPrimaryKey);
 
     sql.transactional(() => {
-        const entityIds = sql.getColumn(`SELECT ${entityPrimaryKey} FROM ${entityName}`
-            + (condition ? ` WHERE ${condition}` : ''));
+        const entityIds = sql.getColumn(`SELECT ${entityPrimaryKey} FROM ${entityName} ${condition}`);
 
         let createdCount = 0;
 
         for (const entityId of entityIds) {
             const existingRows = sql.getValue("SELECT COUNT(1) FROM entity_changes WHERE entityName = ? AND entityId = ?", [entityName, entityId]);
 
-            // we don't want to replace existing entities (which would effectively cause full resync)
-            if (existingRows === 0) {
-                createdCount++;
+            if (existingRows !== 0) {
+                // we don't want to replace existing entities (which would effectively cause full resync)
+                continue;
+            }
+
+            createdCount++;
 
-                let hash;
-                let utcDateChanged;
-                let isSynced;
+            let hash;
+            let utcDateChanged;
+            let isSynced;
 
-                if (entityName === 'blobs') {
+            if (entityName === 'blobs') {
+                const blob = sql.getRow("SELECT blobId, content, utcDateModified FROM blobs WHERE blobId = ?", [entityId]);
+                hash = blobService.calculateContentHash(blob);
+                utcDateChanged = blob.utcDateModified;
+                isSynced = true; // blobs are always synced
+            } else {
+                const entity = becca.getEntity(entityName, entityId);
+
+                if (entity) {
+                    hash = entity?.generateHash() || "|deleted";
+                    utcDateChanged = entity?.getUtcDateChanged() || dateUtils.utcNowDateTime();
+                    isSynced = entityName !== 'options' || !!entity?.isSynced;
+                } else {
+                    // entity might be null (not present in becca) when it's deleted
                     // FIXME: hacky, not sure if it might cause some problems
-                    hash = "fake value";
+                    hash = "deleted";
                     utcDateChanged = dateUtils.utcNowDateTime();
-                    isSynced = true; // contents are always synced
-                } else {
-                    const entity = becca.getEntity(entityName, entityId);
-
-                    if (entity) {
-                        hash = entity?.generateHash() || "|deleted";
-                        utcDateChanged = entity?.getUtcDateChanged() || dateUtils.utcNowDateTime();
-                        isSynced = entityName !== 'options' || !!entity?.isSynced;
-                    } else {
-                        // entity might be null (not present in becca) when it's deleted
-                        // FIXME: hacky, not sure if it might cause some problems
-                        hash = "deleted";
-                        utcDateChanged = dateUtils.utcNowDateTime();
-                        isSynced = true; // deletable (the ones with isDeleted) entities are synced
-                    }
+                    isSynced = true; // deletable (the ones with isDeleted) entities are synced
                 }
-
-                addEntityChange({
-                    entityName,
-                    entityId,
-                    hash: hash,
-                    isErased: false,
-                    utcDateChanged: utcDateChanged,
-                    isSynced: isSynced
-                });
             }
+
+            addEntityChange({
+                entityName,
+                entityId,
+                hash: hash,
+                isErased: false,
+                utcDateChanged: utcDateChanged,
+                isSynced: isSynced
+            });
         }
 
         if (createdCount > 0) {
@@ -153,7 +155,7 @@ function fillAllEntityChanges() {
         fillEntityChanges("blobs", "blobId");
         fillEntityChanges("attributes", "attributeId");
         fillEntityChanges("etapi_tokens", "etapiTokenId");
-        fillEntityChanges("options", "name", 'isSynced = 1');
+        fillEntityChanges("options", "name", 'WHERE isSynced = 1');
     });
 }
 
diff --git a/src/services/sync_update.js b/src/services/sync_update.js
index fcd3cf1afb..152c1b7724 100644
--- a/src/services/sync_update.js
+++ b/src/services/sync_update.js
@@ -65,7 +65,15 @@ function updateNormalEntity(remoteEntityChange, remoteEntityRow, instanceId) {
         || localEntityChange.hash !== remoteEntityChange.hash // sync error, we should still update
     ) {
         if (remoteEntityChange.entityName === 'blobs') {
-            remoteEntityRow.content = handleContent(remoteEntityRow.content);
+            // we always use a Buffer object which is different from normal saving - there we use a simple string type for
+            // "string notes". The problem is that in general, it's not possible to detect whether a blob content
+            // is string note or note (syncs can arrive out of order)
+            remoteEntityRow.content = remoteEntityRow.content === null ? null : Buffer.from(remoteEntityRow.content, 'base64');
+
+            if (remoteEntityRow.content?.byteLength === 0) {
+                // there seems to be a bug which causes empty buffer to be stored as NULL which is then picked up as inconsistency
+                remoteEntityRow.content = "";
+            }
         }
 
         sql.transactional(() => {
@@ -92,20 +100,6 @@ function updateNoteReordering(entityChange, entity, instanceId) {
     return true;
 }
 
-function handleContent(content) {
-    // we always use a Buffer object which is different from normal saving - there we use a simple string type for
-    // "string notes". The problem is that in general, it's not possible to detect whether a blob content
-    // is string note or note (syncs can arrive out of order)
-    content = content === null ? null : Buffer.from(content, 'base64');
-
-    if (content && content.byteLength === 0) {
-        // there seems to be a bug which causes empty buffer to be stored as NULL which is then picked up as inconsistency
-        content = "";
-    }
-
-    return content;
-}
-
 function eraseEntity(entityChange, instanceId) {
     const {entityName, entityId} = entityChange;