There seems to be something wrong with this translation…
Using the tiddlywiki interface for something like this is definitely interesting! For a project years back I had a wordcount in the editor – something like that could be used to provide a score real-time if a student were actively working on something, and button could trigger a popup with contextual based recommendations, rather than allowing the student to actually edit their content with it.
@JanJo, the usecase you had in mind was for rapidly processing and providing feedback to students on their handwriting quality – that would be an interface that the students would use to get feedback on their own work, or an interface that you would use to rapidly process and sort their work?