How can I see the LaTeX or TeX code corresponding to what I see on the screen?
Answer. This question is due to a fundamental misunderstanding about TeXmacs. Indeed, TeXmacs is not based on TeX/LaTeX, although it does support (not yet perfect) conversion to and from LaTeX. Furthermore, in theory at least, there is actually no need anymore to look at something like the TeX source, since TeXmacs is guaranteed to be fully WYSIWYG. Conversion to LaTeX may only be useful, when transmitting an accepted paper to the publisher of a journal.
