I generally use a different scale than '12-equal', and I'd like to be able to set Aalto to default to that scale rather than fish through the KEY menus every time to change it. This could be implemented via the Settings icon to the upper right.
Good idea and the first I've heard this request. thanks for the feedback. I think 12-equal is hard-coded in case the Scales directory can't be found, so there's probably no workaround for now.
Thanks for considering it. Alternate scales are quickly becoming more popular, and this would position Aalto to capitalize on this trend. (I bought Aalto largely because it accepts Scala files.)