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The documentation for OpenSim is freely available and distributable under the MIT License.
Copyright (c) 2009-2012 2016 Stanford University
Permission is hereby granted, free of charge, to any person obtaining a copy of this document (the "Document"), to deal in the Document without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Document, and to permit persons to whom the Document is furnished to do so, subject to the following conditions:
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