'Load Interpart Data' is always turned ON in Assembly Load Options, even though it is OFF in the load_options.def file.
The load options .def file that has the following settings:
LoadOptions_LoadWAVE: NO
LoadOptions_LoadWAVEParents: NONEPerforming a 'Reset' of the Assembly Load Options dialog also turns 'Load Interpart Data' to ON, even though the default should be OFF.
Even though 'Load Interpart Data' is OFF in the load_options.def file, it was being turned back on by the following Customer Default:
Mold Wizard-->General-->General (tab)-->Load WAVE Data = ONTurn the above Customer Default to OFF and re-start NX.
Now the Assembly Load Options dialog will no longer turn 'Load Interpart Data = ON' by default.
Notes