x= 255 ch=0

f= 98.8999 ch= Y x=89

x= 300 ch=44

f= 98.8999 ch= b x=98

x= 300 ch=256

f= 99.0000 ch= c x=99

x= 256 ch=44

f= 0.8999 ch= Y x=98

x= 300 ch=300

f= 98.89 ch= b x=98