you cannot currently trim …
raise it with squarp see what they think.
for sure, I do sometimes want to trim bits from larger loops…
theoretically, you’d just rotate pattern and reduce its length, but if your in the middle of longer loop rotating can get disorientating…
( it be nice at times, to just select a column, and say “make this 1” (as you do in Live) )
so, what I currently do is , select the region by holding pads and each end.
the copy, and paste to a new pattern.
I do this sometimes , when recording longer loops, and wanting to find tasty bits.
the advance to this, over a trim… is can take multiple bits.
(only thing, thats a bit of pain, is it doesn’t copy automation, which would be useful !)