CapFast naming

[Chris Mayer <cjm@ast.cam.ac.uk>]

A question for the CapFast experts. I have just started using CapFast and
constructed some hierarchical symbols. I found that when I produced the
database from the schematic some of the records within these symbols had
extra digits appended to the names preceded by an underscore. e.g. a
record called test might come out as test_32. This would not be so bad but
as I changed the structure of the symbol the digits would also change i.e.
test_32 might become test_6. This plays havoc with any CA clients. 
Any suggestions as to what is going on ?

   Chris Mayer