Returns the media size that is currently configured in
tray #3. Complete list of supported media sizes along
with their dimensions are listed in the ''Media Size
Table'' near the end of this document.
Additional information:
The Media Size Table does not exist in this document.
If the tray drawer is open, a get on this object
will cause a status of
<genErr> to be
returned. If the tray is empty, the size that the
tray is configured for will be returned. Attempting to access this object when the tray is
not installed will result in an <noSuchName> response from the printer.