Hi all,
i have multiple surveys with minor differences. Rather than taking
the time to look over and compare them....is there an easy way to tell
the differences between them? I thought maybe something that can
compare the layers....or something that can find matching objects. I
don't like taking the chance that I've found all the differences or
that i've missed something. I could always call the surveyor and ask
which is the most recent survey but thats not always an option.



any ideas would be great

Thanks

See e.g.:
http://www.cadforum.cz/cadforum_en/qaID.asp?tip=1076