The Thumb Size also affects the number and distribution of the tick
marks.
On 22-Sep-04, at 10:00 AM, [EMAIL PROTECTED] wrote:
Ken Ray wrote:
Also not sure how to control the marks - it would make sense if they
were representing the pageInc value - but it is a smaller setting.
It actually represents the pageInc value *plus one* (I'm assuming for
the
"0" setting). So if I set up a scale with a min of 0 and a max of
100, with
a pageInc of 10 and a lineInc of 1, I'll get 11 tick marks, for:
0 10 20 30 40 50 60 70 80 90 100
Well actually not: if you set the pageInc to 11 you get the thumb to
jump 10 steps, but the markers see to be separated in steps of 8.3 (ie
83 / 10)
To get tick marks like this (for the scale running from 0 -100):
0 10 20 30 40 50 60 70 80 90 100
You need to set the pageInc to 12 ! And then of course clicking on the
scroll bar jumps 11. Seems logical :)
Can someone confirm this with recent engines?
--
John R. Vokey, PhD
Professor
B.E.R.G. - Behaviour and Evolution Research Group
Micro-Cognition Laboratory
Department of Psychology & Neuroscience
University of Lethbridge
Lethbridge, Alberta T1K 3M4
CANADA
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