General Process Steps
The following two elements are used for general process steps (type PRO_PROCSTEP_GENERAL) only:
• PRO_E_GEN_STEP_TYPE—Default types, as well as user-defined types
• PRO_E_GEN_STEP_REFS—The following are valid reference types:
◦ PRO_PART
◦ PRO_FEATURE
◦ PRO_SURFACE
◦ PRO_EDGE
◦ PRO_CURVE
◦ PRO_AXIS
◦ PRO_CSYS
◦ PRO_POINT