IDA_STEP_AIM_SCHEMA
short long

e	Building_complex
e	Connectivity_definition
e	Draughting_group_assignment
d	Draughting_group_element
e	Draughting_group_elements_assignment
d	Draughting_grouped_item
e	Edge_based_2d_wireframe_shape_representation
e	Elementary_2d_geometric_curve_set_shape_representation
e	Extended_product_definition_shape
e	Extended_product_related_product_category
e	Extended_property_definition
e	Externally_defined_planar_box
e	Externally_defined_symbol_and_placement
e	Installation_location
e	Item_designation_assignment
d	Item_designation_item
e	Make_from_usage_option_with_reference_designator
e	Other_list_table_representation
e	Point_representation
e	Presentation_with_association
e	Retention_assignment
d	Retention_item
e	Shell_based_2d_wireframe_shape_representation
e	Terminal
e	Terminal_designation_assignment