Hello. I read, I think, the bit about conventional flow and electron flow. It describes the diagram of conventional flow as the plus representing a surplus of e's, so charge is flowing from there to the negative side, the deficient side. But then it goes on to say that this is technically incorrect, and that the electron flow diagram is correct because it shows the actual flow of electrons. Isn't it the case that both are correct as far as direction of e's but that the conventional has a plus where all the e's are at and the electron flow diag. has a minus where the all the e's are at? Many thanks. Excellent site. I recommend it a lot.