Memory Footprint. Reduce the memory footprint of UML models
by, for example, providing alternative implementations and/or lightweight
alternatives to heavyweight representations of certain concepts
(e.g. lower and upper bounds).
Interchange. Provide support for importing/exporting resources
based on the official OMG XMI representation of UML™ 2.0.
Rules. Complete the generation and implementation of validation
rules from the UML™ 2.0 source model.
Complete the generation of model documentation from the UML™
2.0 source model.