Reporting for reference, Tested with f4b963dbddc049313fed9d7e8cfecd5f2a6a9ec
With the default startup, perform the following actions.
- Make the properties editor into a text editor.
- Add a new test block.
- Type AA
- Enter editmode & invertthe selection.
- Type BB in the text editor.
- Undo 5 times.
The text in the text editor will be AB (with the cursor between the two).