PRINT.LIT 3.0(123) includes the following new switches:
/PREVIEW
/NOPREVIEW
/SW:####
The first two override the APEX (GUI Print Preview) defaults on the client. The last is a alternate way of passing switches, instead of by name, you can pass the sum of the numeric switch values (as you would in the SWITCHES parameter of SPOOL.SBR/EZSPL.SBR).
