Vehicle driving while in Inspector GUI

I would like to be able to switch into the World Inspector mode and still be able to drive a vehicle around, primarily to inspect complex AI path data, stopping at each node and adjusting positions, etc. Since I'm primarily moving around inside of structures, it is very difficult to navigate in the 'fly' mode to do this.

I find that the forward and backward keys work in this mode but not the mouse which is used for steering. Does anyone know the mod to fix/enable this? Obviously the mouse is normally needed for picking in this mode. But I would certainly be willing to manually switch the code around when I need to to do this type of editing. Perhaps keyboard steering could be used instead of the mouse?