Herrhausen wrote: You're right, back to the task at hand. My thoughts:
1) "What is expected"? Well, "always" is pretty clear. The normal expectation would be 3.
2) Would that be reasonable and helpful though? No. I agree with Wouter and Jo, 1+2 would be the proper solution. And "always" should be changed to something that doesn't raise wrong expectations. But then,
3) since I would never use this option, don't pay much attention to my opinion.
P.S.: "2 only" is good enough! IMO it doesn't make sense to put that much effort into implementing something that I deem a negligible detail.