Set a custom editor by defining terminal commands like 'gedit', 'subl' etc. [linux]
That would be nice, since you use your own IDE or other apps that have great features. I don't expect you to re-create an editor like sublime text.
It appears TagSpaces uses SummerNote as its editor for rich text. While the editor is pleasing to the appearance, I am noting a lot of issues on function. Selecting sections of text and expecting the formatting to work does not work correctly. Additionally, examing the code it generates isn't exactly clean (a single line of HTML).
I don't know why I would need a terminal command to define this, but the option of using different editors would be nice. Having looking at other tools in this space, I can think of better editors (at least at what they generate) being much cleaner. KeepNote and Zim do well, but I don't think they have the same level of "pretty" that Summernote has per se. Perhaps the author of TagSpace could keep an eye out for Remarkable as well http://remarkableapp.net. Hopefully, it can have the same level of cross platform that SummerNote can.