lcPaperSource = 0 - Print the current page (paper source remains unchanged). 1 - Feed paper from the a printer-specific tray. 2 - Feed paper from manual input. 3 - Feed envelope from manual input. 4 - Feed paper from lower tray. 5 - Feed from optional paper source. lcPaperSourceSelect = CHR(27) + "&l" + lcPaperSource + "H"