Anomaly report: re dimensions

[Marlene Mallicoat <MarleneM@xxxxxxxxxxxxxx>]

Hi, 

1.  I accidentally added a blank cell on d.dimension and it caused the
system to freeze up if I tried to rotate into that blank cell.

2.  I wanted to change the name of a dimension, but when I did, all the
cells on that dimension disappeared (and reappeared when I changed the name
back).  It seems like a person should be able to change dimension names?

Thanks,
Marlene