The GOPTIONS statement sets the graphics environment to control the appearance of graphics elements. HTITLE= and HTEXT= specify text height. FTEXT= and FTITLE= specify the font.(footnote 1) 
goptions htitle=4 htext=3 ftext=swissb ftitle=swissb;
FOOTNOTE 1:  For additional information about the GOPTIONS statement, see SAS/GRAPH Software: Reference. [arrow]