first of all: thanks for sharing with your beatifully crafted piramyd of tables, I'm glad it didn't break the game, and that it stimulated your creativity hahaha.
about the suggestions. yep, youre totally right, I though of the highlight but not about the snapping, and I think it should be a mandatory addition to the game. so both of them suggestion are written down waiting to be coded :)
thanks a lot for taking your time and sharing the screenshot :)