Template code looks like this: define statgraph Graphics.ROCOverlay;    notes "Receiver Operating Characteristic Overlaid Curves";   dynamic _TITLE1 ;   BeginGraph;   entrytitle _TITLE1;     layout lattice / columns=2 columngutter=0 columnweights=(0.5 0.5)  ;      layout overlayequated /     equatetype = square     yaxisopts = (gridDisplay=off label="Sensitivity" shortlabel = "TPR" offsetmin=0.05 offsetmax=0.05)     xaxisopts = (gridDisplay=off label="1 - Specificity" shortlabel="FPR" offsetmin=0.05 offsetmax=0.05)     commonaxisopts = ( tickvaluelist=(0 .25 .5 .75 1) viewmin = 0 viewmax = 1)     ;   /* Trt1 Curves */     entry halign=center "Trt 1"/location=outside valign=TOP;     lineparm x=0 y=0 slope=1 /       extend = true       lineattrs =( color = grey thickness = 1.5px)     ;      seriesplot y =_SENSIT_ x=_1MSPEC_ /       connectorder = xaxis       tip = (group y x)       group = _ROC_       index = _GROUP_       name = "Step"       primary = true       lineattrs = (thickness = 1px)     ;       /* Legend Defn */           discretelegend "Step" / Title = "ROC Curve (Area)"       LOCATION = /*INSIDE*/ outside       HALIGN = /*RIGHT*/ Left       VALIGN = BOTTOM       PAD = (RIGHT = 2PX bottom = 2px)       ORDER = ROWMAJOR       ACROSS = 1       BORDER = FALSE       TITLEATTRS = (family = 'times' size = 8pt weight = BOLD)       VALUEATTRS = (family = 'times' size = 7pt);     ;   endLayout;   /* Placebo Curves */   layOut overLayEquated /     equatetype = square     yaxisopts = (gridDisplay=off label="Sensitivity" shortlabel = "TPR" offsetmin=0.05 offsetmax=0.05)     xaxisopts = (gridDisplay=off label="1 - Specificity" shortlabel="FPR" offsetmin=0.05 offsetmax=0.05)     commonaxisopts = ( tickvaluelist=(0 .25 .5 .75 1) viewmin = 0 viewmax = 1)     ;     entry halign=center "Placebo"/location=outside valign=TOP;     lineparm x=0 y=0 slope=1 /       extend = true       lineattrs =( color = grey thickness = 1.5px)     ;      seriesplot y =pbo_SENSIT x=pbo_1MSPEC /       connectorder = xaxis       tip = (group y x)       group = pbo_ROC       index = pbo_GROUP       name = "Step"       primary = true       lineattrs = (thickness = 1px)     ;            discretelegend "Step" / Title = "ROC Curve (Area)"       LOCATION = /*INSIDE*/ outside       HALIGN = /*RIGHT*/ Left       VALIGN = BOTTOM       PAD = (RIGHT = 2PX bottom = 2px)       ORDER = ROWMAJOR       ACROSS = 1       BORDER = FALSE       TITLEATTRS = (family = 'times' size = 8pt weight = BOLD)       VALUEATTRS = (family = 'times' size = 7pt);     ;   endlayout;   endLayout;  EndGraph; end; run; ... View more

> This paper describes what you need: > > http://www.lexjansen.com/pharmasug/2000/Coders/cc01.pd Thank you - this is exactly what I was looking for (since I'm still using version 9.1). -Bruce ... View more