Say, that I have a User Form in VBA & Excel. I am prompting the user to input initials for a user or something. I want the initials to always be uppercase ...

After creating UserForm1 for one Excel application, you realize that you'll want to use it again -- with a few modifications -- in another application. You do not need to recreate the form; simply ...

Macros in Microsoft Office are blocked for security reasons, but you can enable and use signed macros. This tutorial explains how to create a self-signed digital certificate.