Bookmark and flagging problems

There are times when I find a problem tricky and solution very important. I would like to star those questions so that there is a list of my important problems which I can view and revise anytime I wish.

Is there anyway to do that ? Any feature like that ?

I know abt “To-Do list” but this is diff than what I am looking for if you get it. Thanks in advance

Hi @ak_2303 - currently To-do is the only option that you can use for this.

Okay I see. I hope it is introduced … it will be a great hack for revision.

Btw how do you keep track of tricky questions you solve or solution you get to know ?