Kevin Harris

Does anyone know what determines the default instruments for drumsets and how to change them?

I'll give an obvious example. I haven't yet edited the provided drumset definitions, but I'm thinking I need to.
When I place a note in position five on the staff,  I want and would expect to get a normal note head to denote the snare drum.

But every time I place a note there the note head is a cross, like for a cymbal or high hat.  I can change that to a normal note head, but I'm having to change every snare drum note individually.
If I'm reading the editor correctly this default for position 5 is a Side stick rather than a Snare.  Why, and how to change it?
Also I see that there are two instruments defined for the normal note head in that position, Acoustic snare and Electric snare.  Which one would/should it play when two are defined?

Thanks
Kevin

You need to choose Group rather than Stem and then Above or Below rather than Up or Down. I don't know why you can't simply choose Stem for both.