Is the CSL editor being actively developed?
Any word on when it might be possible for non-programmer types to create or edit styles?
Upload image file with the file dialog or by dragging and dropping images onto the dashed region
http://steveridout.com/csl/visualEditor/
There is a comments link in the page. I understand that the grant behind the current round of development runs through the end of this month, so this should be a good time for feedback.
https://github.com/citation-style-editor/csl-editor
The last push was just a few days ago.