Path: utzoo!attcan!uunet!husc6!rutgers!ucla-cs!dieter
From: dieter@oahu.cs.ucla.edu (Dieter Rothmeier)
Newsgroups: comp.sys.mac.programmer
Subject: TrackControl question
Message-ID: <14479@shemp.CS.UCLA.EDU>
Date: 17 Jul 88 19:30:47 GMT
Sender: news@CS.UCLA.EDU
Reply-To: dieter@cs.ucla.edu (Dieter Rothmeier)
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Organization: UCLA Computer Science Department
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How frequently does TrackControl call its actionProc whose address was
passed in as a parameter? Is the frequency modifiable?
I am writing a little program that, among other things, scrolls text,
and when I click a scroll arrow, the text always scrolls 3 or 4 lines.
I want to be able to scroll one line at a time.

Thanks in advance,
Dieter Rothmeier