Hello
Please consider the following example This is a test #+begin_src matlab :results output latex :exports results X=[1,2,3,4,5,6,7]; p=[1/7 1/7 1/7 1/7 1/7 1/7 1/7]; E=X*p'; x2=X.*X; E2=x2*p'; V=E2-E^2; disp('\begin{align}') fprintf('E[X]&=%g\\\\ \n', E) fprintf('E^2[X]&=%g\\\\\n', E2) fprintf('V[X]&=%g\n', V) disp('\end{align}') #+end_src Executing the src block leads #+RESULTS: #+BEGIN_EXPORT latex \begin{align} E[X]&=4\\ E^2[X]&=20\\ V[X]&=4 \end{align} #+END_EXPORT But if I now want to export the org file to html, the latex constructs are not exported. I have to remove the #+BEGIN_EXPORT latex #+END_EXPORT Manually which is cumbersome. So I need to modify the line #+begin_src matlab :results output latex :exports results But whatever I tried either there was not result exported, or when when it was the result was not converted to HTML. Any help is appreciated Regards Uwe Brauer