Parameters Defaults GDISP GPLOT GOVER / AUTO no AXCOLOUR() AXFAC() 1 AXIS yes AXES() BASELINE() BINSIZE() CHECK no CMODE() 1 CLUSTER yes CLCOL() COLUMN() 4 COMMENT CONTOUR no CONFIDENCE() CUTS() DEVICE() * DISTANCE() DSNAME FITMODE() representation FORMAT() 0.7 FRAME no HATCHING() 4 INT no ISO no LAND yes LINEWIDTH() 0.4 NCUT() 6 NOAXIS no NOCOMMENT no NODSNAME no NOFRAME no NOSAREA no NOSORT no NOSPACE no NOWINDOW no NOXGRID no NOXNUMBER no NOXSPACE no NOXWINDOW no NOYGRID no NOYNUMBER no NOYSPACE no NOYWINDOW no NOZAREA no NOZSPACE no PALETTE() multi PHI() no POLYNOMIAL() -inf PORT no REAL ROTATE() SCALING() 1 SCREL() 1 SECTIONS() SIZE() SAREA SCATTER no SLIN SLOG SMAX() SMIN() SORT no SPACE yes SYMBOL() 4 THETA() TICIN yes TICOUT no UNIT() mm WEIGHT() 0 WINDOW no XBIN() XINT XLIN yes XLOG no XMAX() XMIN() XNUMBER yes XPOS() 0 XREAL XREL() 0 XRSIZE() 1 XTICDIST() XWINDOW no YBIN() YINT YLIN yes YLOG no YMAX() YMIN() YNUMBER yes YPOS() 0 YREAL YREL() 0 YRSIZE() 1 YTICDIST() YWINDOW no ZAREA no ZINT ZLIN yes ZLOG no ZMAX() ZMIN() ZREAL ZTICDIST() 2DCOLOUR multi Purpose Overlay, display or plot data Function GDISP and GPLOT create a new picture, whereas GOVER overlays an already existing one. Remark See also the hints about overlaying pictures. Example