I am automating a bunch of commands in a do file, so I can rerun the
do file, just changing the argument.
If I have a:
drop km*
in my do file, the first time thru, it fails because it can't drop it.
No problem, since I can run as: do clusterk 4, nostop
and it goes fine.
However, if I rerun the next time thru as: do clusterk 6, nostop, it
fails with error number 198,
saying that variable km2 exists. You can see that the drop works
though, since it disappears
from the variables window.