Skilltree: Right click to highlight nodes and remember them

I am fairly new to this game (less than 100 hours) and i don't play as often so each time i kinda of play a different skilltree. I am often forgetting, what i looked for 3 levels ago when my route made sense.
Would it be possible to be able to right click the nodes, encircling them, maybe with a rotating effect? White color would be my first thought.

This would help in three cases:
1. To plan the entire route beforehand
2. To plan for the next few levels if you found 2-3 clusters of good nodes
3. To highlight certain nodes which are a must and retain the overview so you can plan your route accordingly


Either one of these would be pretty helpful for me as a semi-experienced player.

What do you think?