1

This question already has an answer here:

I often make some pdf files (not so long) using LaTeX. I often need to later modify these files and I often can not do this because I lost the tex source file. You will say: "Be more careful!"....

Leaving out jokes, I am thinking of a way of creating a pdf file with included the LaTeX code for generating it, but I don't know how to do it (I do not even know if it is possible). The only thing I can imagine is to save the code in the pdf metadata but I don't know how much space they can occupy and a problem is that I would like also to preserve the spacing of the code (indentation and breakline).

So my questions are:

  1. Do you think using metadata is a good idea? What about the size (disk space) and the spacing of the code?
  2. Have you any other idea to do it?

marked as duplicate by Fran, Werner, Thorsten, Torbjørn T., m0nhawk Oct 12 '13 at 6:43

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

migrated from stackoverflow.com Oct 11 '13 at 21:08

This question came from our site for professional and enthusiast programmers.

  • TeX files are very small, they are consistently smaller than their output. Unless your document contains many images, you won't notice a size increase. I would caution against distributing your files like this, though. – Sean Allred Nov 12 '13 at 6:35
4

Use the attachfile package to include the source code tex file as an attachment to the PDF.

2

You should keep your TeX files under revision control so that you won't lose them so easily.

  • Addendum: TeX files under revision control and backed up on the cloud. – Sean Allred Nov 12 '13 at 6:33
  • No, “the cloud” is not a backup. If you treat it as such, your data will be lost. – mirabilos Aug 13 '15 at 9:14

Not the answer you're looking for? Browse other questions tagged or ask your own question.