Keyword Position Type Description ------- -------- ---- ----------- MODE 1 CHAR Mode control switch SUBMODE 2 CHAR Sub-mode control XC - REAL Centre of shape YC - REAL " " " RAD - REAL Radius of circle IRAD - REAL Inner radius of annulus ORAD - REAL Outer radius of annulus XWID - REAL Horiz. width of box YWID - REAL Vert. width of box LENGTH - REAL Length of slice WIDTH - REAL Width of slice ANGLE - REAL Angle of slice or ellipse MAJOR - REAL Major axis of ellipse MINOR - REAL Minor axis of ellipse LEV - REAL Contour level TEXT - CHAR ARD text or filename FILE - CHAR Filename for ARD text output AUTO - LOGICAL Generate area automatically from attitude file in XSPOKES mode ROOTNAME - CHAR calib file root for above ATTFILE - CHAR attitude file for above EXTRA - LOGICAL allow extra width in XSPOKES mode