data _null_;
dt = datetime();
dy = date();
put "+--- NLDATMYMM min=5 default=11
max=200 ---+";
put dt nldatmymm.;
put dt nldatmymm7.;
put dt nldatmymm11.;
put dt nldatmymm200.;
run;
+--- NLDATMYMM min=5 default=11 max=200 ---+ Nov 2012 11/2012 Nov 2012 Nov 2012