Let me mull this over... basically, we want/need to be able to read into the AddType directive the MIME type and the suffix and then look for the 1st occurance of a "file" with that suffix in the URL path and *assume* that is the actual SCRIPT_NAME. Being aware that this is virtual via the Action directive may actually make that *easier*.
It's been awhile since I look at those code paths, and not sure where they all roam and wind, but let me dig in a little.
