DRAWER -- initial content of drawer field
FILE -- initial content of file field
PATTERN -- content of pattern field (e.g. #?.c)
TITLE -- title of the dialog box
POSITIVE -- string for the left button
NEGATIVE -- string for the right button
ACCEPTPATTERN -- only files which match the pattern are displayed
REJECTPATTERN -- files which match the pattern aren't displayed
SAVEMODE -- requester is displayed as save requester
MULTISELECT -- more than one file can be selected
DRAWERSONLY -- only drawers are displayed
NOICONS -- no icon files (#?.info) are displayed
PUBSCREEN -- requester is opened on the given public screen
INITIALVOLUMES -- shows the volumes