I like the idea. It reminds me of something I want for myself but can&#x27;t really formulate well.<p>For example, let&#x27;s say I&#x27;m working on a paper and while writing, I encounter a latex problem that I want fixed so I go off and look it up on stackoverflow (instead of making a note that I need to fix this later). 
Ideally I&#x27;d go right back to working on my paper after solving the issue. Unless I can&#x27;t solve it and have to do more digging and on and on. Until I&#x27;m interrupted by someone&#x2F; something and when I get back to the task at hand I don&#x27;t even know what I was working on and why.<p>So I thought that it would be nice to have something like a stack trace of things I&#x27;m doing. I&#x27;d be able to see where I left off and more importantly how and why I got there. But I&#x27;m not sure that a stack is the right data structure for this, and if not, what else to use. Also, I can&#x27;t imagine how to build something like this in a way that I&#x27;d actually use it, because it would probably require too much typing&#x2F; other overhead.