Upgrade from Professional to Standard

[Ralph]

I am considering upgrading from an older version of Visio
Professional to Visio Standard 2003. Will I lose any of
the built-in shapes (stencils) or other features?

 

[Mark Nelson [MS]]

You will lose access to the shapes and functionality that is only available
in the Professional version. However, you will still be able to open any
drawing you have already made.