I uploaded an example of how to use ExNext to DL7 called exnext.arc. While
writing it I found that if I changed the contents of the FIB that ExNext
would faulter. I never crashed my system but did get infinite loops when
trying to examine floppy disk directories. Any directory on the RAM disk
worked fine. Also sometimes I would get proper termination but not all of
the files in the floppy directory would listed. I hope this helps. The code
should be very understandable (I hope). Darrel