Mobile prototypes - why isnt "fit to width" as default?

#1

For mobile prototypes why can’t I set for to width as the default scaling?

Currently I have to give clients, or mobile user testers cranky instructions to triple tap and choose it from the proto options.

A glaring missing feature?

#2

Yes it would be good to automatically scale to fit instead of selecting from option

#3

Any progress on this setting, Axure?

#4

I would believe its a fairly simple thing to do. This should get prioritized.