Re: Redisplay problems?

[Stefan Monnier]

>> Do we use things like "block move"?
> Not sure what you mean by "block move".

Moving a block of pixels.
My concern is whether the redraw may decide to use some other part of
the display to draw a particular region (typically for scrolling).
If we do, then it's important to make sure that part is in-sync with the
current matrices, but if we don't then we don't need to worry about the
display being out-of-sync with the current matrices.


        Stefan