if :wc and :ws==1 then goto2 else goto1 end
if:wc==0 or :ws!=1 thengoto1end a=0 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-0.5 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-1 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-1.5 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-2 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-2.5 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-3 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-2.5 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-2 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-1.5 :ra2=a :ra4=a :ra6=a :ra8=a
if:wc==0 or :ws!=1 thengoto1end a=-1 :ra2=a :ra4=a :ra6=a :ra8=a
if:ws!=1thengoto1end a=-0.5 :ra2=a :ra4=a :ra6=a :ra8=a goto2