[net.micro.mac] Problems of a Beginner

al@infoswx.UUCP (05/07/86)

Help!

I am starting my second application on the Mac, and I have been having
problems with understanding some of the ROM calls.

My program draws a picture using the MoveTo & LineTo routines.  I flush
all events, then I start handling the events.  We I get an update event,
without out doing any activities, the associated "DrawWindow(theWindow);"
erases what I have draw.

What's up?

Al Gettier
Teknekron Infoswitch