.PS .ps 8 scale=150 ellipsewid=140 ellipseht=60 S1: ellipse with .c at 450,300 "\fB1\fR" "(select,,menu)" S2: ellipse with .c at 650,200 "\fB2\fR" "(select,copy,menu)" S3: ellipse with .c at 650,100 "\fB3\fR" "(select,move,menu)" S4: ellipse with .c at 450,0 "\fB4\fR" "(select,edit,menu)" S5: ellipse with .c at 250,100 "\fB5\fR" "(select,draw,menu)" S6: ellipse with .c at 250,200 "\fB6\fR" "(,draw box,)" S7: ellipse with .c at 50,200 "\fB7\fR" "(,,)" S8: ellipse with .c at 50,100 "\fB8\fR" "(,draw,end spline)" line <-> from S1.c to S4.c chop 42 line -> from S1.c to S5.c chop 50 line <-> from S1.c to S6.c chop 57 line <-> from S1.c to S7.c chop 70 line -> from S2.c to S1.c chop 57 line <-> from S2.c to S3.c chop 35 line <-> from S2.c to S4.c chop 50 line -> from S2.c to S5.c chop 70 line -> from S3.c to S1.c chop 50 line <-> from S3.c to S4.c chop 60 line <-> from S3.c to S5.c chop 75 line <-> from S4.c to S5.c chop 60 line -> from S5.c to S6.c chop 35 line <-> from S5.c to S7.c chop 60 line <-> from S5.c to S8.c chop 80 .PE