New problems...
I wanted to put a context menu control on blank form. When I tried to add new menu subitems, I couldn't do that from Menu editor.
Here's that notorious code which produces this tedious error:
function BltBitMap(srcBitMap : pBitMap location 'a0'; xSrc : LongInt location 'd0'; ySrc : LongInt location 'd1'; destBitMap : pBitMap location 'a1'; xDest : LongInt location 'd2'; yDest : LongInt location 'd3'; xSize : LongInt location 'd4'; ySize : LongInt location 'd5'; minterm : CARDINAL location 'd6'; mask : CARDINAL location 'd7'; tempA : pCHAR location 'a2') : LongInt;
SysCall GfxBase 030;
If I press on Cancel, I'm getting an Access violation message. Strange, very strange.