There is an issue with the OSC command and the "If Timer" command, I am also have problems with this, hopefully Curt will figure this out. This portion of my program is VERY simple, but does not work as it should.
If Time > 08:00 Then KLK OFF
If Time > 18:00 Then KLK ON
OSC 005/010 ON/OFF Then DOS ON
If Timer KLK = OFF Then DOS OFF
At 18:01 the DOS timer should oscillate, but fails to do so. I know this does not help, but you are not alone.