From:	"Ian Mausolus" <mausolus AT ican DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	2 graphics questions
Date:	31 Jan 1997 18:43:33 GMT
Organization:	Preferred Company
Lines:	9
Message-ID:	<01bc0fa6$3d6be440$5357f8ce@698130>
NNTP-Posting-Host:	ppp-083.toronto-06.ican.net
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

What is that vertical retrace stuff all about?  Do you actaully have to
check to see if the video card or monitor is finished drawing to the screen
before displaying another picture?  and how do you do that?

Also, how can you do page flipping w/out using a VESA interrupt function?

Thanks in advance,

I. Mausolus

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