RE: Using LOOP in HTML Generation Facility macro "html"

I am experimenting with aserve.

I would like to know if there is any way to capture the value of the user
agent making a request to aserve.

I have captured request objects from Firefox and IE and inspected them, and
each has a slot for request-header-user-agent, but it is set to NIL in both
cases.

I would like to vary responses slightly based on the browser a request is
sent from.

The request-header-user-agent seems a natural way to detect the type of
browser.

Thanks for any help.

Best,

Jud