not sure if this helps but the manual on page 72:
Volume Pedal Location
Selects the location of the Volume Pedal in the signal flow:
Off The Volume Pedal has no effect.
Input Directly before the A module
Pre Stack Right after the D module. At this position, you control the gain of the amplifier.
Post Stack Right before the DLY module. At this position, you control the overall volume of the sound, but
delay and reverb tails will still decay naturally, when you swell down the pedal.
Output Right after the REV module. At this position, you control the overall volume of the sound,
including reverb and delay tails that can instantly be attenuated.
bgr_100
not sure if this helps but the manual on page 72:
Volume Pedal Location
Selects the location of the Volume Pedal in the signal flow:
Off The Volume Pedal has no effect.
Input Directly before the A module
Pre Stack Right after the D module. At this position, you control the gain of the amplifier.
Post Stack Right before the DLY module. At this position, you control the overall volume of the sound, but
delay and reverb tails will still decay naturally, when you swell down the pedal.
Output Right after the REV module. At this position, you control the overall volume of the sound,
including reverb and delay tails that can instantly be attenuated.