I decided to keep SKIP, .. TO, (renamed from AT,) around and limit IF, .. THEN, to the simple BRNE case.
Will change to IF, .. THEN, but I need a way to easily reverse a BR op. But from this commit, the translation of sms/kbd/ps2ctl.asm is complete! perfect binary match!
Still making great progress on sms/kbd/ps2ctl. Still matching ref binary.