colored>50% IF [Value (copy)]>0.5 then [Value (copy)]-0.5 END pointer 2 IF [Value (copy)]>0.5 then .005 END grey>50% IF [Value (copy)]>0.5 then 1-[Value (copy)] else 0.5 END button half min(1) colored <50% IF [Value (copy)]<0.5 then [Value (copy)] else 0.5 END pointer 1 IF [Value (copy)]<=0.5 then .005 END grey<50% IF [Value (copy)]<0.5 then 0.5-[Value (copy)] END dummy 'dummy'