http://www.vb-helper.com/HowTo/scrthumb.zip

	Purpose
Make a scroll bar's thumb proportional to the number of visible items.

	Method
Set the scroll bar's LargeChange property like this:

LargeChange = (Max - Min + 1) * num_visible / num_hidden

Here num_visble is the number of visible items and num_hidden is the number
of hidden items.

Thanks to Ray White (rawhite@mail1.jpl.nasa.gov).

	Disclaimer
This example program is provided "as is" with no warranty of any kind. It is
intended for demonstration purposes only. In particular, it does no error
handling. You can use the example in any form, but please mention
www.vb-helper.com.
