diff --git a/recipe/0234-provider/manifest.json b/recipe/0234-provider/manifest.json
index db12a6996..17f21eb12 100644
--- a/recipe/0234-provider/manifest.json
+++ b/recipe/0234-provider/manifest.json
@@ -38,7 +38,7 @@
       ],
       "logo": [
         {
-          "id": "https://iiif.library.ucla.edu/iiif/2/UCLA-Library-Logo-double-line-2/full/full/0/default.png",
+          "id": "https://iiif.library.ucla.edu/iiif/2/UCLA-Library-Logo-double-line-2/full/max/0/default.png",
           "type": "Image",
           "service": [
             {
diff --git a/recipe/0266-full-canvas-annotation/index.md b/recipe/0266-full-canvas-annotation/index.md
index 0ebe967dd..4cde7786d 100644
--- a/recipe/0266-full-canvas-annotation/index.md
+++ b/recipe/0266-full-canvas-annotation/index.md
@@ -38,6 +38,8 @@ The semantic of annotating the full Canvas as a whole can be specified by either
 
 This example Manifest contains an embedded Annotation containing the text "Göttinger Marktplatz mit Gänseliesel Brunnen" with the motivation `commenting` targeting the whole Canvas. The Annotation is the single content of an Annotation Page contained in the `annotations` property of the Canvas.
 
+Note that viewers may not add a visual indicator of the Annotation when it targets the Canvas as a whole, or may only add it under certain circumstances, such as when targeting with a fragment.
+
 {% include manifest_links.html viewers="Mirador,Annona,Glycerine Viewer, Theseus" manifest="manifest.json" %}
 
 {% include jsonviewer.html src="manifest.json" config='data-line="44-63"' %}
diff --git a/recipe/0346-multilingual-annotation-body/manifest.json b/recipe/0346-multilingual-annotation-body/manifest.json
index 807ecbbec..e3d9ef325 100644
--- a/recipe/0346-multilingual-annotation-body/manifest.json
+++ b/recipe/0346-multilingual-annotation-body/manifest.json
@@ -26,7 +26,7 @@
               "type": "Annotation",
               "motivation": "painting",
               "body": {
-                "id": "https://iiif.io/api/image/3.0/example/reference/36ca0a3370db128ec984b33d71a1543d-100320001004/full/full/0/default.jpg",
+                "id": "https://iiif.io/api/image/3.0/example/reference/36ca0a3370db128ec984b33d71a1543d-100320001004/full/max/0/default.jpg",
                 "type": "Image",
                 "format": "image/jpeg",
                 "height": 31722,
diff --git a/recipe/0434-choice-av/manifest.json b/recipe/0434-choice-av/manifest.json
index 80bb3c485..5ddcb1cff 100644
--- a/recipe/0434-choice-av/manifest.json
+++ b/recipe/0434-choice-av/manifest.json
@@ -43,7 +43,7 @@
                   {
                     "id": "https://fixtures.iiif.io/audio/ucla/egbe-iyawo-ucla.mp3",
                     "type": "Sound",
-                    "format": "audio/mp3",
+                    "format": "audio/mpeg",
                     "duration": 16.0,
                     "label": {
                       "en": ["MP3"]
diff --git a/recipe/0489-multimedia-canvas/manifest.json b/recipe/0489-multimedia-canvas/manifest.json
index cb800a27c..63faa5c11 100644
--- a/recipe/0489-multimedia-canvas/manifest.json
+++ b/recipe/0489-multimedia-canvas/manifest.json
@@ -20,7 +20,7 @@
               "type": "Annotation",
               "motivation": "painting",
               "body": {
-                "id": "https://iiif.io/api/image/3.0/example/reference/36ca0a3370db128ec984b33d71a1543d-100320001004/full/full/0/default.jpg",
+                "id": "https://iiif.io/api/image/3.0/example/reference/36ca0a3370db128ec984b33d71a1543d-100320001004/full/max/0/default.jpg",
                 "type": "Image",
                 "format": "image/jpeg",
                 "height": 31722,