Something I've been thinking about lately... If you have used Ruby you might be familiar with the 'xmpfilter' command which comes in the 'rcodetools' package. It's a filter that annotates a source file with the results of expressions, so:
1 + 1 # => When run through xmpfilter would become: 1 + 1 # => 2 There's already an rcodetools.el which makes it pretty easy to run xmpfilter over the current region, or a whole buffer of Ruby code. But it would be sweet if this could become an alternate :results type for Ruby source listings, so I could just hit C-c C-c and get the xmpfilter version of the code. Any thoughts on how to make this work? -- Avdi Grimm http://avdi.org