How to use a T-Square 

You are very welcome! I'm glad it helped

Thank you for watching. And thanks for your suggestion, I may consider making a tutorial on graphite drawing.

You want to avoid going over your lines with your triangle to avoid smudging your lines.

@@HowtoDrawandDraftIkeC But left handed lettering will do that..only works all the time for righty. I rested my triangle on the raised edge of my roller straight edge.And mover right to left for lines.

Thank you for watching!

Here's a video I made on how to set up your paper onto your board. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Pij-XPg3eRs.html

I prefer using wood with an acrylic edge for drafting. Metal edge using an Exacto blade for making models