I have a particular issue about the WAP architecture. I don't underststand if it's possible to develop a web app with an url (e.g. www.sitename.com) and use the same url to allow the user connecting to tha wap version of that web application (instead of wap.sitename.com). I have this particular need for promotional reasons (think about a poster in the metro in wich is presented this site, the user can be annoyed by multiple urls dependent from the device, PC or phone). Can anyone explain me if there's a solution?