[Zope] Client Detection in Zope

I am a digest subscriber and have enjoyed the list very much. Great job! I am currently trying to figure out how I can use the powerful DTML 'macro'ing capability to build pages dependent on the browser and its services (plug-ins, Java, JavaScript). Is there a way to do this from the server side that would give me this information or am I relegated to the client side detection? Thanks in advance for your assistance. Please reply directly to me as the digest isn't always immediate. Thanks, Martin Hudson Development InfoStructure 1101 N. Highland St., Ste. 200 Arlington, VA 22201 Phone: (703) 525-6485 Fax: (703) 525-6029 http://www.DevIS.com