I've had 100% success finding answers to questions on this site, though, I've finally become stalled on one problem in which I don't even know how to phrase into a search.
I can't seem to edit both meshes at the same time. The first mesh started from a 'CIRCLE' and the second mesh started from a 'BEZIER CURVE' which I converted to mesh via ALT+C --> Mesh from Curve.
I'm trying to knife the intersection and delete the inner faces but I cannot get both of the objects into edit mode (mesh) at the same time? I notice both are on different scenes - "BezierCurve" and "Circle", which I feel has something to do with the problem?