# Synopsis

(macro) DDF_TF * step_GetEntitySupertypes(DDF_TF tf)

# Purpose

Get direct supertypes for a specified entity typeform.

# Description

A pointer to the direct supertype list for the entity TF tf in the current STEP ddf is returned. Since this macro simply returns the location of the entry in the DDF, care must be taken to not change the information at the returned location. Use step_GetEntitySupertypeCount to obtain the number of entries in the list.

# Input

## tf

Entity TF whose supertypes are to be found

# Return

Supertype list for TF or NULL