I have been using the default sketching as opposed to the newer constraint based sketch option and keep wondering if I would be better off switching to the newer constraint based sketching and just learn from there. So I figured instead of asking here I would google it and low and behold I found a video with our one and only @TAH1712 in the comments. It's a small world after all. :) And now that I think of it when I was trying to learn FreeCAD years ago and Fusion360 I was actually using constraint based sketching. So I am going to make the switch and learn what I assume is the better way. Here is the video from 3 years ago so I hope it's all relevant info as it said it was for V5 or newer.