NX Role Migration 

This video demonstrates how to migrate roles from one NX version to another version. By the way, this is just one of the alternative method.
Roles are customized layout in NX by the user. For example, user can customized the shortbut radial buttons, buttons display in Tabs, full screen mode, etc. The migration of role (.mtx file) allow the user to use back the same layout settings for other version.
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