vincevincevince - 8:16 pm on May 1, 2005 (gmt 0)

Great post - and it covers all the main points of a confusing module.

However - what would be great to clear up is the handling of headers. Just when the extra headers are output, and which ones you should put back in.

Having used mod_rewrite quite a bit, I often find myself using 404 handling functions because I cannot be certain that the mod_rewrite will be totally undetected by search engines, etc.