Hi, i have a canon powershot s70 and when trying to take macro pictures i have all but given up on the s70's autofocus. It never seems to focus correctly and i always seem to resort to manual focusing, but along with manual focusing it automatically takes the camera off of macro mode. If i correctly focus a close up picture using say manual mode instead of macro mode will it produce the same picture in manual mode as it would have in macro mode? Are there any differences between the two modes? or is macro mode just supposed to be a convenient way to focus close up subjects? thank you.