In regards to Duplex printing on forms, I have found that this setting is saved in the SY_ReportSetting file. Find the form in SY_ReportSetting, remove the printer saved in Field 9. Edit field 24 for Duplex Printing to the number 1 for single side printing. For TS sessions, we have had to not use redirected printers do to many issues including Sage PDF converter not working. Using gpedit.msc there is a way to only redirect the users default printer in windows.