How VBA Forms are compiled
supports Visual Basic forms and controls. All forms you have in your workbook
will be available in the compiled application.
This is example of the Visual Basic Form in Excel:
And the same form in the compiled application:
As you can see all controls and elements are present in the compiled version.
Sample file installed with xlCompler has Visual Basic Form. You can run this application
to load form and compare it with Excel analogue.
All features you have in Excel Forms are present in the application created by xlCompiler.