This idea is late in coming - why I didn't think to do this decades ago baffles me.
I often miss a lot of those pattern markings that make sewing a pain and yet makes putting together a garment so much easier.
I took a highlighter and marked the squares, circles and triangles so I could find them easier. I colored them in after I cut the pattern pieces out and before I placed them on the fabric.
WOW! That really makes a difference as they are now demanding to be paid attention to. I either french tack them, or chalk/ink them or ignore them(lazy moments).
You could color coordinate them if your one of those extremely meticulous types and lot's of stitchers are!
I stand corrected-
Thank you! You're right -it's a tailor tack not french tack.
Thanks for the translation....