@LGB: Thank you, it is still useful to see it for me, because I can notice now that my original never-changing monitor problem must also have some similar causes: the PC address also indicates the same BANK2 in the monitor ($02200d) just instead of the BANK0 (which it should). I have always misread that address for some sensual or psychological reasons before, and thought that it is $2200 instead... Rather interesting to suddenly see it from this new point of view now. :D Maybe it is not my problem any more.

I shall roll back to the latest working v1.07 revision and add my final fixes to that tomorrow, then close it down.


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