UID Define Standard User-ID
UID [ :x: | :*: | user-id | :x: user-id | :*: user-id ]
The specified userid will be used with immediate effect as the default value in the Selection mask. Information about the current standard userid can be obtained from the SET mask; assigning another userid can also be done from here.
user-id Select files from the specified userid on the default Pubset. The userid should be entered without the $ and following fullstop.
Standard: no default userid.
Notes:
Entering the UID command without operands will reset the last Standard Userid to have been defined.
A userid defined with UID will only become operable at the next selection.