Datasets to append can have different variables. Sometimes, it can be useful to identify in the output dataset when values are missing before the variable was not in the original dataset.   data a; a='A'; b='B'; x=1; y=1; run; data b; a='A'; c='C'; x=2; z=2; run; How would you get a slash when the character variable was missing and a .A when the numeric variable was missing?   ... View more

The type= option of the keylegend statement allow to keep a subset of the symbol used on the graph. In the example, a filled symbol is used. It is always possible to resize the rectangle in the legend using scale, fillheigh, fillaspact. However it is not possible to use these options to resize the symbol. Is there any other option which could be used.   Note: An alternative solution would be to create a specific legenditem only for the symbol (no color). But here I'm just checking on whether I have missed an option.   proc sgplot data=sashelp.class; scatter x=weight y=height / filledoutlinedmarkers markerfillattrs = (color = red) markeroutlineattrs = (color = blue thickness = 2) markerattrs = (size = 30 symbol = DiamondFilled); keylegend / position=right type=marker; keylegend / position=right type=markercolor scale=; keylegend / position=right type=markersymbol; run; ... View more