Attaching files in evolution in 4.2 RC1

[Nick Haddock]

Hi,
I have searched the archives, and can't see a reference to this error.
I have installed xfce from rpms on fedora core 2. All works perfectly
accept for one minor issue. When I attach a document in evolution
(1.4.6) , the attachment does not appear. When I send the message, the
attachment appears in the sent folder fine. This works perfectly when
I switch to Gnome to test, and is 100% reproducible.

Is this a known issue, if not I can open a bug report.

Cod