wildfire config.pro option documentation for: STEP_EXPORT_FORMAT            

step_export_format

ap203_is(the default in 3d mode), ap214_cd(the default in drawing mode), ap214_dis, ap203is, ccd_cla_gvp_ast

determines which step format to use. used for setting output format when exporting to step.

• ap202_isoexports the drawing using the ap202 is step application protocol and conformance class.

• ap214_cdoexports the drawing using the ap214 cd2 step application protocol and conformance class.

• ap214_disoexports the drawing using the ap214 dis step application protocol and conformance class. validation properties are also translated.

• ap203_isoexports 3d models using the ap203_is step application protocol and conformance class.

• 203_is_extoexported file includes ap203 validation properties by default. to include ap203 extensions by default in the file you are exporting to step, set the step_export_format configuration option to 203_is_ext. setting step_export_formatto 203_is_ext exports to a step file that conforms to the international standard of step with the extensions: