Webots hangs when I try to open another world using File -> Open, so how can I change the Webots world?
(Sept 28, 2006) If you have set your path in Webots correctly then you can open Webots in any world contained in your ‘worlds’ directory. This can be done by typing ‘webots FILENAME’ on the command-line to start Webots. Alternatively you can go into ‘Edit -> Preferences’ and change the default world in the ‘Files and Paths’ tab. Next time you start Webots it will attempt to open that world.