On 1 Mar 2004 at 16:44, Christopher Cave wrote: > > In-Reply-To: <[EMAIL PROTECTED]> > I have now had a close look at the much reduced program and I > believe that the problem was that I had used sd_setmd in the > application hit routine to alter the writing mode to XOR. BUT I > had not altered it back to OVER on return from this routine.
Ah yes, that can have unforeseen results... > Having now done so, the problem has gone away. Oh, great! > With reference to > my earlier message, I suppose that wm_ldraw must somehow do just > this. Yes, it does call iow.sova with D1 = 1 (set char bkgnd to transparent). > My thanks to Wolfgang for prodding me to isolate the problem. Ummm, I didn't really do anything... Wolfgang
