For example I have my control layout as follows
...
Preset: Custom
Pan: None | RMB
Orbit: None | MMB
Zoom: Alt | LMB+RMB
Speed Up: Shift
Speed Down: Ctrl
...
With this setup I can't naturally right click context menu. (right click menu)
what I am suggesting would be a rather simple setting to implement, which is this...
have a checkbox or something next to the controls called "Double Click" that when checked, it would allow for the action to be executed on double clicks. or have an option where you can bring up the right click menu on double click instead.