Thanks.
Er, with me always playing mages, str is the last thing I think about increasing. If there are some default values at creation that can also be reduced, I take it down a notch to leave more points for other attributes and leave it there. Hence a good idea to at least have a spell that allows you to carry a whole load of stuff, maybe by accessing some pocket dimension or whatever other such trick. It'd probably reduce your max mana by a certain value, since it'd constantly use that much, or could simply need to be cast when you want to access it, whether to put things in or take things out.
Actually, never saw that in games before, or at least I don't think so, and wondering why...