RESOLVED: MMB info shows value changes on looked input

open the file, MMB on the xytex CHOP

the value in the () for the tex channel changes, but the input data is locked and constant
It stops if the $F > channel length (after frame 2500)
MainSpeedTest.toe (16.5 KB)

The value in the () is the value of the channel at $F. Kind of a throwback to the days when files were tightly linked to the framebar.