Gridworld Removing Color from Actor

Question

I'm using Gridworld in my AP class and I'm trying to figure out how to completely remove the color from actors. If you don't set a color it defaults to RED, and neither me or my teacher know how to set the color to nothing. I've tried creating a new color that's transparent, but it didn't work.

Sorry if this is a nooby question, but we really can't figure it out.

Answer 1

(critter name).setColor(null); that should do it

ex.

Critter henry=new Critter(); henry.setColor(null);