>In our network, the novell login script default all user to use the first network printer as LPT1.
>
>but for some users, it has its own local printer and need to discapture the LPT1 default network printer!

If some users have local printers on LPT1, the network admin shouldn't force a mapping to a network printer for LPT1.

>Since it is hard to maintain if we change all users login script to avoid this case, it will easy to handle if disable for certain PC with local printer!

Again, this is a network administration issue. If all users are having their LPT1 mapped to a specific printer it should be done in the common login script, not individual ones. Instead of modifying your code, perhaps it would make more sense to create a common login script that maps the common printer to LPT2 or LPT3 for all users thereby eliminating the problem for good.

>it is also unreasonable as some application only print at
>LPT1 if we simply remark the capture line in novell login script!

See above.