I have a series of userforms set up so when I click on the "Next" button on
one, it closes, and the next userform opens. While I was tweaking some of the
code, the userform.show command stopped working. When I click on "Next" I get
Run-Time Error 438: Object doesn't support this property or method. When I
click on debug, the line UserForm3.Show is highlighted.

Here is my code:
Private Sub cmdNext_Click()
' Do some stuff with the info on the form
Unload Me
UserForm3.Show
End Sub