This is a feature requests for post-3.0. It would be really slick if I could select more than 2 items and hit q to constrain them all equal. This is an operation I wish I had quite frequently, as I'll often need repeated features that I don't step/repeat, etc. but want same size. Or, equal clearance from edges created by dimensioning construction lines, etc. Sometimes I'll even go ahead and select them all and try it, before realizing that oops, yeah that's an error. (I'm also never sure how the "chain of constraints' makes a difference: Is it better to constraint each of B=A, C=A, D=A, or is it numerically fine to say A=B, B=C, C=D? In the case where I'll always want all those things equal and won't break that chain for some other reason.)