This is a fully customizable version of R.B.G. Press space to show or hide the settings. Press "b" to draw your background. 1=30°, 2=60°, 3=90°, 4=120°, 5=150° y=yellow, o=orange, l=light blue, g=green, r=red, p=purple
Thanks to Superza for the template. I added various settings.
