Save to File defaults to rbxmx?

Bug Reports Studio Bugs
#1

It’s happened with my friends as well (I’m on Windows 7, using SystemMenu if that’s important), whenever I right-click a model or selection, and then click “Save to file,” it always defaults to save as an XML (.rbxmx) file. Is there any reason for this?

#2

Is this even fixable by roblox http://developer.roblox.com/forum/studio-bug-reports/10195-win8-1-save-to-file-type-defaults-to-xml-rbxmx

#3

Is there a behavior difference between rbxmx and rbxm?

#4

.rbxmx is xml - and it’s huge.

.rbxm is ROBLOX’s propietary format.