web control attributes?

When including web controls. What's the difference between
"TagPrefix", "TagName" and "Namespace" attribute?
DavidPrefix is the part before the tag name (aka, cc1 below)
<cc1:MyControl>
TagName is the name (MyControl)
Namespace deals with the namespace the control is found under and can be
figured out by examining the control.
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA
http://gregorybeamer.spaces.live.com
Co-author: Microsoft Expression Web Bible (upcoming)
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<breathtakingtv@.gmail.com> wrote in message
news:1180727603.909018.261850@.i13g2000prf.googlegroups.com...
> When including web controls. What's the difference between
> "TagPrefix", "TagName" and "Namespace" attribute?
> David
>