Analogue-sequencer

hi Colin, 

i've been playing around with masks combined with the AUX D acc, and 
i've come up with some questions i can't find answers to in the 
manual. does the AUX D accumulator value start at 0 by default? as i 
was using the 'offset aux D REL' event without actually using the AUX 
D track, so there's no 'start value' set for it..so secondly, is the 
AUX D acc. independant from the AUX D track if no value is set there? 
and it looks like the 'mask aux B, Dacc > n' & 'mask aux C, Dacc > n' 
events only work if they're in a track above the aux B or C track 
they're trying to manipulate..i.e. on AUX track A or B. this is kind 
of confusing and has required me to reprogram several AUX tracks. 
would it be possible to copy just the AUX steps of a track?
and another thing i'd like to see; the possibility to set a 'loop 
start point' for playlists, kind of like on the MPC's. so you could 
make a playlist that starts at its first step, plays completely 
through and then loops back to the second step instead of the first 
one..being able to dynamically change the loop point with an aux 
event would be really cool. but that's probably P4 stuff, right?

grtz Chiel