Hey me in the future, today while I was routing a PCB board using EagleCAD, I found myself getting confused by all the airwires.

The thing is, the airwires can be a big distraction when you are routing the important lines. I keep finding myself routing another part of the board half way through.
To hide all the airwires, you can show press Ctrl+L (to activate command line mode), and enter the following code
ratsnest ! *

Now that it is much cleaner, you can go ahead and reactivate the airwires you want to route, in this case I am trying to route the 3V3 power.
ratsnest 3V3

Now that it is at this state, I won’t be distracted so easily already.
You can always reactivate all your airwires by using this command, just to check on your progress.
ratsnest *
Cheers me from the future! next time you don’t have to keep googling for answer!