I would like to put the subclass into om.attribute package.
class="B" extends="A" generate into om package well.
It works well.
But I would like to separate the package.
class="attribute.B" extends="A" generate into om package but the class name is 'attribute.B' not 'B'
class="attribute/B" extends="A" generate into om/attribute folder but the class name is 'attribute/B' not 'B' and package name is om