Fair enough, Armando, but I'd like to underline that altho it has been discussed before and (and why I couldn't find it, I don't know @ the moment), the fact that I posted almost an identical question only means one thing to me as a person who's been using IQ for a while now, i.e. the current setup is not intuitive IMO. 

 

Pierre, I think the tool tip improves matters but I would suggest adding something to that tool tip to indicate what the down menu offers so users have a more obvious hint on the usages.