Added value: +{
+  "description": "Optional conflict tag from the last read or edit of this entity, for a safe read-modify-write: the edit is only applied while nobody else has changed the entity since. Pass it back verbatim, including an empty string. On a mismatch nothing is written and the call answers with status \"update_conflict\" and the current '_etag' to re-read from. Omit it to overwrite whatever is stored.",
+  "maxLength": 32,
+  "type": "string"
+}

Previous value: -"New description for the folder - can include simple markdown. Pass an empty string to clear it. Omit to keep the existing description."New value: +"New description for the folder - rich text in the chosen 'format'. Pass an empty string to clear it. Omit to keep the existing description."

Added value: +{
+  "description": "Format for rich-text fields (descriptions, preconditions, comments, step & result cells, stepsText & expectedResultText) on both input and output: 'markdown' (default) or 'xml'. Read the matching rich-text format reference resource before producing either. Use 'xml' for BOTH the read and the write whenever you are changing a field that already has content: markdown cannot carry an underline or a text color, so an edit written as markdown writes those away. 'markdown' is for writing new content and for reading you will not edit.",
+  "enum": [
+    "markdown",
+    "xml"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Conflict tag of the entity - pass it to an edit tool's '_etag' to have that edit rejected if somebody changed the entity in the meantime. Empty for an entity that carries no tag yet.",
+  "type": "string"
+}