Excel/Visio Form for entering data
 

I've seen this done before, just trying to figure out how to accomplish it. I
have an Excel spreadsheet containing a Visio network diagram with text fields
for entering data (IP addresses, etc). I'm trying to recreate this form with
a new diagram. Once I've pasted the Visio diagram into Excel, I'm having
difficulty getting Excel to allow me to specify fields and enter data. There
has to be an easy way to do this. Anyone have a good resource or know how to
do it?