Macro to check for newer version on workbook open

Hi Leonnafaye,
here's a first try. Of course it's just a prototype, but I think it shows what's possible (and that's much more than it does now).
From the sheet you can run a macro CheckForUpdates.
Before you do that you will have to fill in the credentials for accessing the versioning spreadsheet at Google Drive.
I will send you these credentials via PM.

Hope its about what you're looking for.