EE1 Compatibility

If you want it, here is the nsm_body_class plugin with EE1 compatibility.

I currently don't have any projects on EE2, so I haven't tested it there. It works in EE1 as far as I've used it, and the technique used to bring compatibility has been used in other plugins, so it was a pretty strait-forward job.

Thanks for all your great add-ons and contribution to EE development. I've learned a lot from just browsing your source code.

Cheerio,

-Dan Ott