Here's some steps that work for me on Wordpress (v3.5)
- install the WP SyntaxHighlighter plugin via the Dashboard
install the Lang Pack for WP SyntaxHighlighter. I did this by simply moving the contents of
into the main plugin directory (from the command line actually) and then activating the Lang Pack that appeared in the plugins part of the dashboard. That gets us R code highlighting.
Inelegantly remove the weird little green acknowledgements box that seems to clash with everybody's theme colours by adding the lines
SyntaxHighlighter.defaults['toolbar'] = false;
directly before the two calls to
in the file