diff --git a/CHANGELOG_OLD.md b/CHANGELOG_OLD.md
index c9557fe..3d93b08 100644
--- a/CHANGELOG_OLD.md
+++ b/CHANGELOG_OLD.md
@@ -1,4 +1,7 @@
 # Older changes
+## 0.1.9 (2022-02-15)
+* (HGlab01) js-controller 4.0 readiness
+
 ## 0.1.8 (2021-11-25)
 * (HGlab01) save 'warnMessages'-array as file to reimport after restart of adapter
 
diff --git a/README.md b/README.md
index e23f08c..f7de237 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,11 @@ https://github.com/HGlab01/ioBroker.fuelpricemonitor
     Placeholder for the next version (at the beginning of the line):
     ### __WORK IN PROGRESS__
 -->
+### 0.1.14-alpha.0 (2023-10-06)
+* (HGlab01) add versionInfo
+* (HGlab01) add modify-methods 'toFloat' and 'toInteger'
+* (DutchmanNL) couple of code improvements
+
 ### 0.1.13 (2023-10-03)
 * (HGlab01) fix #113 "Cannot read properties of undefined (reading 'Warning')"
 
@@ -52,9 +57,6 @@ https://github.com/HGlab01/ioBroker.fuelpricemonitor
 * (HGlab01) setLastStartTime() optimized
 * (HGlab01) Logs improved
 
-### 0.1.9 (2022-02-15)
-* (HGlab01) js-controller 4.0 readiness
-
 ## License
 MIT License
 
diff --git a/_template/stateAttr.js b/_template/stateAttr.js
index 7a6c842..555321b 100644
--- a/_template/stateAttr.js
+++ b/_template/stateAttr.js
@@ -9,8 +9,8 @@
 		rootName: 'Device Info channel,		// {default: NotUsed} Upper channel name
 		name: 'Name of state',				// {default: same as id} Name definition for object
 		type: >typeof (value)<,				// {default: typeof (value)} type of value automatically detected
-		read: true,							// {default: true} Name defition for object
-		write: true,						// {default: false} Name defition for object
+		read: true,							// {default: true} Name definition for object
+		write: true,						// {default: false} Name definition for object
 		role: 'indicator.info',				// {default: state} Role as defined by https://github.com/ioBroker/ioBroker/blob/master/doc/STATE_ROLES.md
 		modify: ''							// {default: ''} see below
 	},
@@ -18,8 +18,8 @@
 
 /**
  * Defines supported methods for element modify which can be used in stateAttr.js
- * In addition: 'cumstom: YOUR CALCULATION' allows any calculation, where 'value' is the input parameter.
- * Example: 
+ * In addition: 'custom: YOUR CALCULATION' allows any calculation, where 'value' is the input parameter.
+ * Example:
  * modify: 'custom: value + 1' --> add 1 to the json-input
  * 
  *  * supported methods (as string): 
@@ -31,6 +31,8 @@
  *  - upperCase
  *  - lowerCase
  *  - ucFirst
+ *  - toInteger
+ *  - toFloat
  * 
  * Examples for usage of embeded methods:
  * modify: ['multiply(3.6)', 'round(2)'] --> defined as array --> multiplied by 3.6 and then the result is rounded by 2 digits
@@ -45,8 +47,8 @@ const stateAttrb = {
 	'NAMEOFTHESTATE1': {
 		name: 'READABLE NAME/DESCRIPTION',
 		type: 'number|string|array|boolean...',
-		read: true|false,
-		write: true|false,
+		read: true | false,
+		write: true | false,
 		role: 'value',
 		unit: 's|°|%...',
 		modify: ['multiply(3.6)', 'round(2)']
@@ -54,8 +56,8 @@ const stateAttrb = {
 	'NAMEOFTHESTATE2': {
 		name: 'READABLE NAME/DESCRIPTION',
 		type: 'number|string|array|boolean...',
-		read: true|false,
-		write: true|false,
+		read: true | false,
+		write: true | false,
 		role: 'vale',
 		unit: 's|°|%...',
 		modify: 'customer: (value+1)*2+value/2'
@@ -63,8 +65,8 @@ const stateAttrb = {
 	'NAMEOFTHESTATE3': {
 		name: 'READABLE NAME/DESCRIPTION',
 		type: 'number|string|array|boolean...',
-		read: true|false,
-		write: true|false,
+		read: true | false,
+		write: true | false,
 		role: 'vale',
 		unit: 's|°|%...',
 		modify: 'upperCase'
@@ -72,8 +74,8 @@ const stateAttrb = {
 	'NAMEOFTHESTATE4': {
 		name: 'READABLE NAME/DESCRIPTION',
 		type: 'number|string|array|boolean...',
-		read: true|false,
-		write: true|false,
+		read: true | false,
+		write: true | false,
 		role: 'vale',
 		unit: 's|°|%...'
 	}
diff --git a/jsonExplorer.js b/jsonExplorer.js
index aa4c58a..ada90d1 100644
--- a/jsonExplorer.js
+++ b/jsonExplorer.js
@@ -7,8 +7,8 @@ let stateExpire = {}, warnMessages = {}, stateAttr = {};
 let adapter; //adapter-object initialized by init(); other functions do not need adapter-object in their signatur
 
 /**
- * @param {object} adapter Adapter-Class (normally "this")
- * @param {object} stateAttr check README
+ * @param {object} adapterOrigin Adapter-Class (normally "this")
+ * @param {object} stateAttribute check README
  */
 function init(adapterOrigin, stateAttribute) {
     readWarnMessages();
@@ -38,8 +38,10 @@ function traverseJson(jObject, parent = null, replaceName = false, replaceID = f
     let id = null;
     let value = null;
     let name = '';
-    parent = parent.replace(adapter.FORBIDDEN_CHARS, '_');
 
+    if (parent != null) {
+        parent = parent.replace(adapter.FORBIDDEN_CHARS, '_');
+    }
     try {
         if (parent != null && level == 0) {
             if (replaceName) {
@@ -175,6 +177,12 @@ function modify(method, value) {
                 case 'UCFIRST':
                     if (typeof value == 'string') result = value.substring(0, 1).toUpperCase() + value.substring(1).toLowerCase();
                     break;
+                case 'TOINTEGER':
+                    result = parseInt(value);
+                    break;
+                case 'TOFLOAT':
+                    result = parseFloat(value);
+                    break;
                 default:
                     result = value;
             }
@@ -253,12 +261,20 @@ async function stateSetCreate(objName, name, value) {
         common.type = stateAttr[name] !== undefined ? stateAttr[name].type || typeof (value) : typeof (value);
         common.role = stateAttr[name] !== undefined ? stateAttr[name].role || 'state' : 'state';
         common.read = true;
-        common.unit = stateAttr[name] !== undefined ? stateAttr[name].unit || '' : '';
+        //common.unit = stateAttr[name] !== undefined ? stateAttr[name].unit || '' : '';
         common.write = stateAttr[name] !== undefined ? stateAttr[name].write || false : false;
-        common.states = stateAttr[name] !== undefined ? stateAttr[name].states || null : null;
+        //common.states = stateAttr[name] !== undefined ? stateAttr[name].states || null : null;
         common.modify = stateAttr[name] !== undefined ? stateAttr[name].modify || '' : '';
         adapter.log.silly(`MODIFY to ${name}: ${JSON.stringify(common.modify)}`);
 
+        // Only add values for unit, modify and states if needed
+        if (stateAttr[name] != null && stateAttr[name].unit != null) {
+            common.unit = stateAttr[name] !== undefined ? stateAttr[name].unit || '' : '';
+        }
+        if (stateAttr[name] != null && stateAttr[name].states != null) {
+            common.states = stateAttr[name] !== undefined ? stateAttr[name].states || null : null;
+        }
+        
         let objectDefiniton = {};
         if (!adapter.createdStatesDetails[objName]) {
             objectDefiniton = await adapter.getObjectAsync(objName);
diff --git a/package-lock.json b/package-lock.json
index 6555f09..5f6df0d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "iobroker-jsonexplorer",
-  "version": "0.1.13",
+  "version": "0.1.14-alpha.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "iobroker-jsonexplorer",
-      "version": "0.1.13",
+      "version": "0.1.14-alpha.0",
       "license": "MIT",
       "devDependencies": {
         "@alcalzone/release-script": "^3.6.0",
diff --git a/package.json b/package.json
index 9953543..ca0197e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker-jsonexplorer",
-  "version": "0.1.13",
+  "version": "0.1.14-alpha.0",
   "description": "Creates ioBroker states based on a json-object",
   "main": "jsonExplorer.js",
   "scripts": {