Eric S Fraga <e.fr...@ucl.ac.uk> writes: > I have no idea but I would assume not as I cannot believe that pretty > printing a file (see below) with 12 lines would take 0.5 GB of data to > process.
>From what source of information do you have the 0.5 GB? > > How do the contents of that file look like -can you share some of the > > contents so that we can maybe find a recipe (you can replace any > > private information of course)? > > (("subject" > ("^xxx .*" 100 nil r)) > ("from" > ("\"name\" <email>" 10000 nil e) > [... elided ...] > ("name <email>" -1000 nil e))) Thanks. I tried the following: I inserted this expression into a buffer (*scratch* and a buffer in fundamental mode): #+begin_src emacs-lisp (("subject" ("^xxx .*" 100 nil r)) ("from" ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("\"name\" <email>" 10000 nil e) ("name <email>" -1000 nil e))) #+end_src then I replaced all line breaks with spaces and called M-: (pp-fill (point-min) (point-max)). But that succeeds almost immediately... Not sure what the important different aspect in your scenario is. Have you tried to change the value of `pp-default-function' btw? Thx, Michael.