toggle transcription comparison in transcription modal
Pressing the "toggle transcription comparison" button in the transcription modal should activate or not the DIFF presentation in the transcription modal, i.e. either show the green and red boxes around characters different from "current" text or not (the text of each transcription level without DIFF comparison). However, the best solution would be a characterwise aligned display of the texts as asked for in another issue.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information