Issue to drag/drop text between fields in Preview

[cartograforce]

The ability to toggle between markdown in the notes field and the separated fields Preview window has some issues. I would suggest always doing a "save as" before switching to preview, and especially if modifying anything in the preview. The ideal ability to go back/forth between the views is nice, but it needs to be more thoroughly tested. To be safe, edits should be made on the Notes side.