Helpful article, thank you.

I’m trying to figure out how to set things up so that I can successfully swap icons that all have the same width, but not all the same height, without them getting distorted when they are in a button component (for example, an icon to the left of a text label). Do I put all the icons in the same size frame, say 24x24, and set constraints of scale-scale? Or left-top? Or should each icon vector be in a frame exactly the size of the vector, and set constraints to scale-scale? Or left-top? I can’t find any tutorials specific to this situation. Thanks in advance!