Hi Daniel,
it seems like the objects from unauthorized cant be seen in a gop.
Might help if you mentioned which objects.
pd-unauthorized 20031122-1
But in general, the pd-unauthorized package you are using is almost three years old. I recall some changes which made things like Grid more GOP-friendly being made some time in the last three years. I think... Anyway, if I were you I would compile my externals from CVS to get the latest fixes and changes.
best, d.