Quad missing tools in 2D workspace

I haven't had much occasion to use the quad tool while working in a 2D workspace. I am not seeing any dimensioning tools when I over over polylines. None. Have restarted the program, started new drawings, etc. There just aren't any dimensioning tools there. It was my aim to make the dimensions drive the drawing. Seems to me there was a video tutorial on that, but I can't find it.

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