I went looking today for the GCRI (Granite Cross Release interoperability) plugin that allows older versions to open files from newer (2 or 3 releases back, I think), and I couldn't find it. A Google search for "GCRI" or "Granite Cross Release interoperability" came up empty as did a search here at PTC.com. I found a link in an old email to the page for it (http://www.ptc.com/products/granite/gcri/free-download.htm)
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Doug Schaefer | Experienced Mechanical Design Engineer
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