SAS mode libname foo "/tmp/foobar"; %let count=1; /* Multi line Comment */ data _null_; x=ranuni(); * single comment; x2=x**2; sx=sqrt(x); if x=x2 then put "x must be 1"; else do; put x=; end; run; /* embedded comment * comment; */ proc glm data=sashelp.class; class sex; model weight = height sex; run; proc sql; select count(*) from sashelp.class; create table foo as select * from sashelp.class; select * from foo; quit; MIME types defined: text/x-sas.