Questions the focus issue.

I use canon 550D. few for you to ask is do you want to focus and blur front contest do? and the second had three children wanted to focus the last person between the person and the blurry, how do I? + Focus foreground, blurry foreground: fast moving MF'd stroke it does rotate stroke to stroke it, if so then the principle still AF on but not with a MF) boudoir photography
+ The following paragraph 3, where the last people that blur of people in between, only unless the Middle isn't in your focus area. Otherwise, only the pts:D otherwise would not happen. 1. would like to focus on before or after the Selected AF at that location. AF point selection clearly Center on it (before options) press again the trigger and frame back layout and then click 1/2 storks rest.

2. What's the news item then the AF in anyone's eyes, these people are left would fade. However, if the distance between 3 people close to each other too. Or in other words 3 ng are still the focus then would be blurred unless three people properly about 1 apart.
Technique of shooting vertical rows or diagonals: small focus < 35 mm
1-take the small guns f > 8, stands a row of 3-5 m subject, focusing on the head will stroke is out of stock
2-taking strokes throughout: f focus 11 > enter the subject head (near most machines), stands a row of 3-5 m photo subject will focus to the horizon.
3-want for a certain object in the row, use the small foreground blur to cover it!

If the shooting line, then retrieved the dof for enough to sharpness raw stock, subject to a certain subject in line dimmer for entities that stand room out of the proximal row to the air or out far enough to blur as you like all ok! If do not want to move the subject to use the foreground mask it off same as above!