I've been trialling the JomSEF 4 beta on a 1.6RC1 site currently under development, one issue that's cropped up is that Aliases don't seem to work when managing SEF URLs.

All other functions seem to be fine.

In this particular instance, I'm migrating an existing site to a Joomla 1.6 template and want to ensure that old URLs are being handled with 301 redirects. The existing URLs are in the form of:

cms.php?page=events

However, rather than redirecting to the proper URL, a redirect error occurs and this is the URL generated:

component/content/category/0.html?page=events

I've tried a number of different ways to resolve this, but to no avail. Any clues would be appreciated.