I'm trying to get ShellExecute to print to a specific. My code is

lc_filt = GETFILE('doc')
 =ShellExecute(0, "Printto", @lc_file, SET('PRINTER', 3), GETENV('TMP'), 5)

But depending on the printer that was selected Word returns "Run-time error '1120'. There is a printer error."

Anybody have success with the printto in shellexecute?