Does M3dView::beginXorDrawing work in VP2?

[143110913]

Trying to figure out how to use it but there's few examples and from my understanding, it's only for VP1.

Thanks.

[jmreinhart]

Yeah, based on the examples I think it's safe to assume it's viewport 1.0 only. 

Is there something specific about using it you weren't able to figure out based on the examples you found?