This is a very basic question.
When I select faces with “b”-key I don’t get all faces selected all around.
I guess there should be an option like “select behind”?
You see my problem on second image


Turn off ‘Limit Selection to Visible’ on the 3d view header

I feel a bit ashame, I found the answer on internet.
I will try to not ask for thinks if I can’t find on internet.
Well, any way, glad to find this forum :O)

Another way, I kind of like better, is to switch to wireframe mode to make the selection. Selections in wireframe will go all the way through.