4:3 safety while boarding

Hey, is there a way to have the 4:3 TV safety on while boarding? I see that you can apply it when you export to pdf but that doesn’t really help.I need to compose for 4:3 while still drawing an HD panel to cover all the bases. Obnoxious, but that’s the way it goes.I can make my own 4:3 overlay layer and apply it to all the panels but I’m really hoping that isn’t the best option.

Go to View > Grid > Show safe area.:)~LillyToon Boom Support