Hello there, this is close to necromancy, but let me revive this old thread.
On 2014-03-16, at 11:16, Nicolas Goaziou wrote: > Another, more advanced option, is to use a parse tree filter to create > pseudo-types, i.e., element or object types that don't exist in regular > Org syntax. See `math-block' type in "ox-latex.el", in particular > `org-latex-math-block-tree-filter'. Now that I actually started work on my exporter, I'd like to investigate this further. The thing is, I'm not sure where to start. First of all, I have a bit old Org-mode (without latex-math-blocks); I guess I'll just have to update it (I'll try to do an Elpa update in a minute). But my question is: 1. Is it a good idea to instrument `org-latex--wrap-latex-math-block' for Edebug to learn what's happening? 2. Is there any other (possibly simpler) instance of pseudo-blocks I could study? It seems to me (from the docstring) that latex-math-blocks are a bit tricky; what I'm interested in is more like creating a new element similar to e.g. italics. (Reagrdless of the answer, I'll try with Edebug, but I'm a bit afraid that I won't understand what's going on). Also, if (when?) I "get it", I'm going to describe the process of adding a pseudo-object somewhere (I consider my blog, or maybe I could upload it to Worg?), so that other people can learn it easier. But for now, I might need help. Best, -- Marcin Borkowski http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski Faculty of Mathematics and Computer Science Adam Mickiewicz University