Indicates whether the line weight override of this section symbol standard object is set according to the owner standard object which this section symbol standard object belongs to.

True if the line weight override of this section symbol standard object is set according to the owner standard object which this section symbol standard object belongs to; false otherwise.

The override line weight value is the value according to the viewstyle. If no viewstyle is assigned, then the override line weight value is the value according to the layer default.