While playing with the file. I noticed that a space has been added
between the (xxx) and name, (1) Ceres, in newer file while older ones
did not, (1)Ceres. It caused Guide not to display asteroid labels in the
24 Mar 2007 version using the newer version of MPCOrb.dat.

This might be of some interest to Bill. Where you are of the change in
the format? I added a check and repair in 'MPCSorter' to handle this and
produce a working format for Guide.

Denis