NAME

       ur - tools to create and maintain a ur class tree

VERSION

       This document describes ur version 0.29.

SUB-COMMANDS

        init      NAMESPACE [DB]      create a new ur app with default classes in place
        define    ...                 define namespaces, data sources and classes
        describe  CLASSES-OR-MODULES  show class properties, relationships, meta-data
        update    ...                 update parts of the source tree of a UR namespace
        list      ...                 list objects, classes, modules
        sys       ...                 service launchers
        test      ...                 tools for testing and debugging