You don’t need to apologise. I wasn’t trying to give you a hard time (sorry if it seemed like that). The remote posts I linked to in my earlier comment have now gone (maybe I was being given a cached version before - that’s a possibility I often forget about).
I once did some office work for a tobacco company, where you were allowed to smoke at your desk. I don’t smoke, but I had a few ciggies when I was there, because you realise that you’ve never really pointed at anything, until you’ve pointed at it with a cig in your hand. It’s just a better way to point at stuff (I don’t make the rules).