You can place nothing but a comment between the Select Case statement and the first Case clause. This error has the following cause and solution:
Select Case SomeVar
' This is a comment and is valid.
Stop ' Even a Stop statement is invalid here.
Case SomeValue
. . .
End Select
The Select Case statement must be immediately followed by its first Case statement. If the intervening expression is a comment, precede it with a comment delimiter ('). Otherwise, place the expression where it belongs or delete it.
For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).