Feature for creating and manipulating Technical Drawing Projection Groups addProjection(string projectionType) - Add a new Projection Item to this Group. Returns DocObj. removeProjection(string projectionType) - Remove specified Projection Item from this Group. Returns int number of views in Group. purgeProjections() - Remove all Projection Items from this Group. Returns int number of views in Group (0). getItemByLabel(string projectionType) - return specified Projection Item getXYPosition(string projectionType) - return the AutoDistribute position for specified Projection Item