Todd,
MyEclipse Maven support is based on m2eclipse along with additional support for MyEclipse JEE project types.It also provides wizards and customized menus to make common Maven tasks easier.
For detailed documentation about MyEclipse Maven, please go to Help > Help Contents > MyEclipse Learning Center > Working with Maven in MyEclipse (Maven4MyEclipse).
Let us know if you have any questions.