>>5763
> While your idea looks good in theory, it is unusual and will cause misunderstandings, usually capital letters mean domination regardless of their position just like 47 explained.

Is that so? It would seem ASSTR, the biggest collection of sex stories I know of, uses capital and lowercase letters for age, or at least so it says in their FAQ. Speaking of which, it might be useful to see what other tags they have there, so here's a link:
http://www.asstr.org/~Uther_Pendragon/code/scfa.htm

> If tagging was done your way, I guess there should be no slash if there is no domination.

Good point.