Wrote the final GUI and backend code to handle editing the values of fields in the Keywords and Projects listboxes. Also added an idle loop to the GUI, to disable and enable buttons when appropriate. You can now manage the keywords and projects lists entirely through the GUI. Next I can go on to the slightly more complicated issue of editing the documents, and then finally move to inscriptions.

Endless interruptions have made this project drag a bit, but I've been learning a lot, especially with regard to mySQL 5 functionality.