Hi Dmitry, > I would like to implement the following. Suppose, we have this org file: > > #+BABEL: :cache yes :tangle yes :noweb yes > > #+NAME: top_block > #+begin_src perl :tangle "test.pl" :noweb tangle :shebang #!/usr/bin/perl > use strict; > use warnings; > > open(my $fh, "<", "test.txt") > or die "cannot open < file name: $!"; > <<output-all>> > close($fh); > #+end_src > > #+NAME: output-all > #+begin_src perl > while (my $line = <$fh>) { > print $line; > } > #+end_src > > I can expand/collapse src blocks only when the cursor is on the top lines: > > > #+NAME: top_block > #+begin_src perl ... > > But when it is inside any text in the scr block, expand/collapse doesn't > work. How can I add this functionality as moving the cursor every time is > not nice.
There's a feature like this in https://github.com/abo-abo/worf (installable also from MELPA). If you're in a source block, "[" will bring you to its start, and "i" will hide/unhide it. You can use "j"/"k"/"i" to quickly navigate and fold many source blocks within one heading. regards, Oleh