Hi, Guys.

I have a little question:
I'm building a game. In the game I have a big Picturebox
and in the picturebox I have a lot of imageboxes.
the image boxes are for a big map.
the picture box is for bitblting.
when I bitblt after it I want to CLS the picture box, right?
but when I do it it takes a long time with the image boxes than without them.
It flashes every imagebox.
I want to clear only a specific 32x32 area on the picturebox. How can I do it? Please help!

Thank you,
Arie.