Any suggestions anyone? There’s a USR subroutine that scrolls the wrong part of the screen when the Disk System is enabled. Here’s some of the code:
5 DATA 173,159,160,10,79,246,01,93,126,180,244,16,142,25,223,16,191,63,226,142,25,192,198,1,166,132,183,63,225,58,166,132,167,31,188,63,226,38,246,182,63,225,167,132,30,18,198,32,58,198,1,30,18,16,191,63,226,58,140,27,192,38,217,57
The rest of the code is just ECB using the USR routine or doing typical, vanilla ECB commands (LINE and GET among other things).