@sschnelbach ability to view source code of previous versions is currently not available in the version history feature. We have added this in our roadmap for next year.

@sschnelbach The properties view (added a screenshot below highlighting the screen I am referring to) in Assets doesn't provide preview for non multimedia files, as that preview window just caters to a thumbnail which is not available for dita files (or any other document).    To answer your second ...

Thanks for sharing the feedback. Just to update that we have fixed quite a few elements where this issue was coming up. The elements which we have fixed include - (varname, apiname, parmnam, wintitle anchorkey, shape, cmdname, shortcut, msgnum). The fix is  available in 4.4 (non cloud release) and 2...

We acknowledge that there is a change in behaviour which is creating a bit of confusion here, while the current list which you are seeing will not break the DITA standards and whatever element you use will either be added to the current selection or will re-adjust itself to add at the allowed place....

We are in process of consolidating most of the functionalities which you have mentioned within Editor. We have in-fact brought most capabilities of Map dashboard within the editor - Like Presets, reports, condition presets, baseline & translation. We'll soon have all of it consolidated within editor...