>I apologize for cross-postings... > >I am wondering if anyone has had experience with providing audio tours >such that the users are free to roam in unsupervised areas, such as >out-of-doors, where the visitor has the opportunity to walk away without >returning the unit. Is this done anywhere? If so, how did you ensure >that the units would be returned? Was it effective? I would suggest contacting Antenna Audio at 415.332.4862. They produce audio tours for most of the major museums in the US and would know the answer if anyone would. R. -- Warbaby The WebSite. The Domain. The Empire. http://www.warbaby.com The MonkeyPool WebSite Content Development http://www.monkeypool.com Once you get the nose on, the rest is just makeup.