hi,
with the symbols GRA_SYM_VERT, *_HORIZ, *_DIAG1 and others with a value of 
13000 or more (in gra.ch (windows)) the background stays visible as it 
should, but with the other symbols the background is not transparent but has 
always the background color. On screen i found a way to deal with this by 
setting the background color of the bitmap to the same background color of 
the symbols (with :transparentClr).
But this does not work when i draw the same to a bitmap to make a gif or png 
file.
The background can have all kinds of colors so i can't set the background 
color of the symbol to a specific value.
Do i something wrong, and if not: is there a solution for this problem?
Thanks, Peter