In my last holidays I mistaken a lot of shots failing to focus the subject. For example when my son was inside a big tree, the multipoint AF got in focus the tree and not my son.
The EOS 100D manual says that to focus on a specific subject you need to activate the LCD screen and pick the relevant point.
I'm not comfortable with this. Is there any way to set one point AF and take pictures using the viewfinder on this camera?