[tikej]

How I wish papers in science and engineering were written in such format (or were created with org-mode source files with code which one could download and play with), where we could preview steps of derivations in some symbolic manipulation program, instead of "after simple transformation we get..."

[bloopernova]

Agreed. I'd love it if Confluence was org files, that I could ask developers to point their Emacs at. Then they could run through a how-to document by running each babel source block in turn.