I want to convert it to a Variant, which should be possible for custom types
(says the help). So I can store the types in an array.
I get the error: "Only user-defined types defined in public object modules
can be coerced to or from a variant or passed to late-bound functions."

So if this isn't, what is a public object module?
How to fix it, when I create my own class it's also not possible to store it
as a variant.
Thanks Mike

You have 2 options here:

1. Declare the UDT as Private in the class module (I assume that you're in
the ThisDocument module).
--or--
2. Insert into your project a Module (equivalent of a VB .bas file), and
declare the UDT as Public.

--Chadbl