I misunderstood the meaning of D2 on entry to the trap:
- If 1, preserve window contents;
- If zero, don't preserve.
I think it's D2, I'm typing this in the bath, but it's the register which does or doesn't preserve the contents.
Is this a known bug? Am I doing something wrong -- again! Am I talking bollox -- again.
This is using QPC2_5.02 (but not today's patched version), on Linux, under Wine. SMSQ/E is 3.38 as supplied with QPC.
Cheers,
Norm.