Event breakpoint shaper

The breakpoint shaper only seem sto work adequatly when the input range is 0-1
Choose the 4 breakpoint point shaper , and set values to 0 0.25 0.5 0.75 1 , this resembles a straight linear line .

When input range is 0 - 128 , only the two last breakpoint have any effect
First giff ,an iterator ( 0-128 ) ouput divided by 128 into the breakpoint and into a multidisplay ( y range 0-1 ) , works fine ,
Second giff , output iterator not divided into breakpoint then into event table ( y range 0-128 ) .
Notice how only the last two parametrs of the breakpoint have any effect
UNless I am missing the point

Event table , output iterator NOT divided , event Y-range 0-128