Quote: So what about aperture? A largish one for inside and smallish one for outside?
Sorry, but if you need to ask questions like that, perhaps you'd be best using the camera in full auto mode. Learn manual or semi-auto operation on something more repeatable than a wedding, when it's all second nature you won't need to ask the question and stand a good chance of coming away from the event with usable images.
Hear, hear, and stop shooting weddings until you've figured this out.
Stop shooting? Thanks for the encouragement. How can you judge me when you haven't even seen my photos? I just thought I'd come here and get some friendly advice, then I can practice and try and get some decent photos with my new camera. I've only done 2 weddings with a fully automatic film camera. I only got hired as a friend/relative because I had a decent camera and for my talent for taking good photos, which they were very pleased with as it happens.