Are you asking how, or telling us how?

If you're asking, this article shows how to use sliders to control dynamic
charts:

http://pubs.logicalexpressions.com/P...cle.asp?ID=246

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services - Tutorials and Custom Solutions -
http://PeltierTech.com/
2006 Excel User Conference, 19-21 April, Atlantic City, NJ
http://peltiertech.com/Excel/ExcelUserConf06.html
_______

"P-15" wrote in message
...
When the slider is clicked on and moved back and forth, different input
data
is selected for graphing a function. For example, for y = mx + b, moving
the
slider inputs different values for x (and/or b) which causes a graph of
the
function to change in real time. It is a great way to see how a variable
affects the value of a function.