From what I interpret in Help the Context property is only supported in some
app's, eg Word, but not in Excel which, if true, would explain why the
authors did not refer to it!

Unlike Word, Excel toolbars and custom toolbars are saved in the *.xlb file
(but attached toolbars ?)

Regards,
Peter T

"Eric" wrote in message
ink.net...
I've been experimenting with using the parameter property of custom
controls
to hold the knowledge of what context the control should be enabled or
not.
This is based on ideas from " the Professional Excel Dev" book.

I'd like to incorporate this into a 'generic' application framework that
is
reusable across projects, and it would help a lot to apply the concept to
custom command bars as well. I see there is in fact a Context property,
but
I can't find much anywhere about it other than the implication that it is
meant for storing the bar's location. I don't want to use this if it is
going to have unwelcome side-effects somehow, plus I'm wondering why the
authors of the book didn't use this property (suspecting there is a reason
why not).

Thoughts much appreciated...