naja, es gibt ein manual für alle, dieses "pilot's handbook". hab's jetzt nochmal runtergeladen und da steht es so:
"True Bypass & Alternate Bypass
The Stomp Box Modelers include mechanically
switching relays that switch in when you bypass the
pedal (by kicking the stomp switch to turn off the
memory you are using). These relays route your signal
directly from input jack to output jack, around all
the circuitry, for absolutely no processing or analogto-
digital conversion while in bypass. The hidden
functions section of this handbook tells you how to
choose an alternate bypass mode that keeps the DSP
engaged while bypassed; this can be handy for delays,
for instance, if you want your delays to trail away
when you kick the pedal off."
und in der hidden functions section dann so:
"Alternate Bypass
The Stomp Box Modelers include mechanically
switching relays that route your signal directly from
input jack to output jack and around all circuitry while
in bypass.
There's also an alternate bypass mode available that
keeps the DSP engaged while bypassed, so with the
Delay modeler, for instance, your delays can trail
away when you kick the pedal off. If you want this
Alternate Bypass mode, hold the first and third (from
the left) stomp switches while plugging in the
left/mono guitar input. (When the left/mono input
is unplugged, your pedal is powered off.) Your pedal
will remember to stay in this Alternate Bypass mode
until you re-enable True Bypass."