Analogue-sequencer

>  How about a single step mode?
> So you can 'play' a sequence in, one note at a time, ie, press a 
note on
> midi in and it records it, advances a step, and waits for the 
next..
> 
> This would make programming drum parts so much easier!

Have you tried arpeggio capture with the 'rong' (reset on new group) 
option off ?
That's what it does ;-)

Cheers,
Colin f