[net.micro.cpm] NULU12 disaster

AALevy@MIT-MULTICS.ARPA (10/15/85)

I have a friend who happily used NULU12 to squeeze files on his
molecular super micro-x running a hard-disk with 8k blocks.  Apparently
he squeezed nsweep2 was used, and put in a library using nulu.  Two
problems, when he tries to view certain members or extract , he gets a
disk error, other members have some parts of their file name
disappearing.  Any suggestions to

A- recovery

or

B- versions that won't do this in the future.

Thanks, Allan

Also NSWP2 gave disk errors when the files were being squeezed (some of
them it just did not squeeze) when a mass sqeeze was used on NSWP2.