I am working in an Excel 2003 worksheet and need to insert pop-up calendars
(for selecting and inserting start and end dates). I have no VBE experience.

Various downloadedVBE Instructions seem simple enough (albeit many-stepped)
and no instructions have been specifically for Excel 2003. All my calendars
fail, then ask if I want to debug, then highlight the line frmCalendar.Show
in the screen that reads:
Option Explicit
frmCalendar.Show
End Sub.

Can anyone give me instructions that work?