I’m using wordpress for blogging and have wp-syntax installed for quite a while as a syntax colour code/highlighter. wp-syntax supports many languages. But it does not support Lotus Script or @Formula language out of the box.
You can easily add support for these languages by adding a file to GeSHi, the Generic Syntax Highlighter, which is used in wp-syntax and some other plugins for wordpress.
I had done this a year ago for Notes 7. Now Richard Civil posted a new version for Notes 8. If your blog is based on wordpress and you are looking for an easy to implement, easy to use syntax colour code/highlighter to prettify your Lotus Script or formula code, jump over to RichardCivil.net.