[atari7800] Re: set WM every frame?

> The way I read this, it seems to imply that you only have to set the Write
> Mode once.  Are you sure it has to be reasserted for each frame?
> I've been using a procedure that sets the Write Mode at startup, but then
> removes that header later.  I can't test on real hardware though, so I
> haven't confirmed that it works.

You may be right that the WM bit need to be done every frame.  I guess it's
just part of my somewhat defensive programming style.  Doing it every frame
costs me 7 bytes of RAM (5 for the header + 2 for the DL terminator) which I
allocate before the DLL.

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