Perfect Alignment Every Time - The Fiducial Alignment Ruler (design in post)


Any tips on filling the marks on acrylic? I used a dark blue acrylic and has thinking about using a white grease pencil but haven’t purchased one yet.


That will work or acrylic paint works ok.

I usually use white acrylic and a dry erase marker


Black alcohal based ink worked for me


How fabulous! Thank you for an amazing share!


I am a newbie — is this in svg format, or do I have to have AI to open and save as an svg?
Thank you so much and thank you @takitus