I hope this is all fun for you to answer and I'm not bothering you guys with my questions. Thanks in advance I cant shoot too fast or the camera will say busy and won't be able to shoot for 10 seconds, especially when using flash, is there something I can do about this ? Maybe take pictures more slowly ? Is there some situations where you should not use mirror lock and does it really make a difference in your shots ? On the properties of an image someone sent me it says Exposure : Normal, what is this mode ? Program ? Does making many changes in photoshop and saving once is better than saving once everytime you make a change ? Or it will be the same quality wise ?