I have two files. A main file, say,
main.tex which has all the boiler plate and structure, and
section.tex, which has content.
main.tex I have
section.tex, because that's where the content is, and so when I use
latex-preview-pane-mode it gives an error, because it is trying to compile
section.tex which has none of the necessary preamble.
Is there anyway I can point the preview pane towards
main.tex, or some other way of achieving what I want: the ability to preview modular latex documents within Emacs? Preferably it would be within a frame, rather than having to open an external application, and updates automatically in the way that
Otherwise I will have to use a monolithic document once again and use C-c = with reftex, I suppose.