Thanks, the matrix released it. Minor bug: deleting modules after first deleting all windows inside of the module throws an error. Minor issue: deleting a window (thanks for adding that, I love it!) deletes the window you have selected, not the window you right click on - even though that changes the selection. But since your confirmation box repeats the window name that's ok I suppose.
(Otherwise very minor: A typo that's still there which I forgot to report: It says Binaly instead of Binary in the DataSpy. And Convertd is missing an e.)
Thanks again Landiin, going to clean up my default UI settings files with that one and will post once I decoded more fields of those files with your tool.