Was cycling through the various factory presets in 3.7X on the Line 6 Helix Floor and selected 05A Placter Clean. Engaged the wah (weeper) block. Rocking the expression pedal back and forth had no effect on the sound. HX Edit revealed that the 'Position' parameter was indeed changing from 0% to 100% according to the position of the pedal.
Any ideas what might be wrong here?
Thank-You,
-jack
P.S. Further research using HX Edit indicates that this preset has a bug wherein the EXP Pedal Toe switch was not also assigned to the wah (weeper) block.
