Where is the center of rotation of the EXAMINE navigation type?
Nobody knows. The spec doesn’t say. I once caught Gavin Bell in the hall between meetings at a VRML Symposium and told him about the problems I was having when I switched to EXAMINE in the Tenochtitlan world, and the world revolved about the origin, several miles away. Gavin’s advice then is still good: don’t do that. Some browser makers have put a description of the algorithm for EXAMINE in their release notes, but it really doesn’t matter. If you want the visitor to your VRML world to examine an object, put in sensors and tools to let her do that easily. Don’t rely on your visitor having a particular browser. • Can you give me a crack for [modeling program]? No. One of the things that may make the difference between success and failure for VRML is whether or not the companies who are making tools that support VRML succeed or fail. And certainly one thing that may make the difference between whether those companies succeed or fail is whether people cheat them out of the money they’ve
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