Text & XOR mode

Hi,

Is there any way to write text with XOR mode ?

i want to write text with taht mode and re-write to erase old text (known as
xor mode)...

When i set Canvas->Pen->Style to pmXor , it does not effects fonts/texts.
(also explained in help file). there should be another way to write text in
XOR mode...
________________________________________
Eyyub Volkan Çektimur
Proya Software & Trade Inc.
Head of Core Development Department