[Silly]

I didn’t realize that. Can they save output into files which you can share with others easily, like PDFs?

[Doctor Raoul]

No files generated, but what it does is take whatever your single page is and make a 2x2, 3x3 or 4x4 output. Takes it directly from your program.

For my HP PSC 1600, from the command line, FILE, PRINT, PREFERENCES, FINISHING, POSTER PRINTING.