I am using unbreakable (gnx-based) unls (clickable links) as a lightweight alternative to clones.
As you probably know, I use clones extensively while developing code. I create an organizer node for each issue/PR. This organizer node contains clones of all nodes related to my work.
Once I finish work on an issue, I move the organizer node so it is a child of another node. But now a slight problem arises.
Several times recently, I have wanted to find the organizer node for the big PR. Oops: the PR's organizer node is now harder to fetch. Yes, I could clone that node as usual. But I don't want to leave the clone lying around! So I delete the clone, only to fetch (re-clone) it later.
The solution: create an unbreakable link to the PR's node in my top-level "To do" node!
Edward