Library /sys$common/syshlp/decw$printwgt.hlb Overview, print_options, input_tray  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  The Input Tray box lists selections that determine
  which tray contains the requested paper.

  To change the input tray setting:

  1. Move the pointer to the Input Tray box.

  2. Press and hold MB1.

  3. Choose an input tray item. Release MB1.

  4. Click on the OK button.

  For multiple tray printers, the following menu items
  are available:

  -  Default

  -  Top

  -  Middle

  -  Bottom

  The print widget default setting is the Default input
  tray item. This setting is determined by the input tray
  parameter specified in the queue.