I have a Creative Ruler also, but not the size you have. Mine is marked for 1/8. Maybe you could put it beside one of your rulers that does have the 1/8 marked and draw a little line with a Sharpie marker. Good luck, I know that is frustrating.
P.S. Thanks for the woodzone site, my son is about to take a carpentry class and this might come in handy for him.
Last edited by CindyA; 07-19-2013 at 10:43 PM.