I would like to make a suggestion.
the slider8, slider8f, slider16,... etc. opcode descriptions in the manual have been a little tricky for me:
k1,...,k8 slider8 ichan, ictlnum1, imin1, imax1, init1, ifn1,..., \
ictlnum8, imin8, imax8, init8, ifn8
After getting 'too many input args' error messages, it took me some time to find out that 'ichan' is specified only once for the whole opcode and not for every of the 8 'ctlnum'.
Since the syntax is a little confusing because of the many many arguments, maybe that could be mentioned in the reference descriptions...?
Thanks for reading!