Is it possible to have the RAW option for METAR and TAF 'sticky'? If you select it RAW it would stay until you deselect it?

Also, on my Nexus7, I found it would be useful to have an hourglass or something to indicate the program is busy and won't accept new inputs for a couple seconds.

Thirdly, with my fat fingers, in flight, it is difficult to change the route by dragging. Either it will create a new waypoint or tell me the info for the airspace under my finger. Maybe have a CTRL-key/button that needs to be pressed first in order to drag a route?

Thanks,

Dirk