On Thu, Dec 29, 2022 at 01:37:32AM +0800, Timothy wrote: > Hi all, > > 2¢ from me: I have yet to see an example which seems like it actually needs the > ability to go “up” a level. Sometimes I need to rethink my initial impulses, but > often it forces me to use a better structure. > > Considering the example used in the thread, I would think it lends itself to > something like this: Thanks. I /think/ that's not the point: "classical" text documents seem to do fine without (let me call it) XML-style nesting (aka "going back", as witnessed by TeX/LaTeX, which after all, come from "classical" (scientific) text. We had this in the discussion. There seem to be a few folks around here which are uncomfortable with this limitation. My intent is rather to understand where this discomfort comes from and what we can do about it. I must admit that I was surprised about that limitation at first, but seeing how papers and books and TeX and LaTeX do helped to dispel that irritation of mine. That isn't necessarily the case for everyone, though. Just once I had (or thought I had) to have this and I shared here my "hack", which worked perfectly well (after "enhancing" the one exporter). But I think I was misusing a document description language as a data description language (people do such things, disgusting, I know ;-) Thanks & cheers -- t