I recently bought an E-500 but am having a very difficult time taking macro photos. I use the macro setting and it never works. Everything is out of focus. I bought the 2 lens set - I've tried each lens but each time it seems to still be out of focus. Maybe I am just not too bright here...Can someone talk me through exactly how to take a close up, like 4 -6 inches away, photo? Sorry if this is a stupid question!