I know this has been posted many times before, but I give it a try
anyway.

I know it is not possible to fill the columnheads of a listbox on a
userform without using Rowsource. As I need to fill the listbox using
'List', is it not possible to make a fake rowsource in a sheet to fill
the heads, then fill the rest of the box using 'List'?

Hope so..

Jzz