I'm trying to make the tutorial called "
Eye Rigging in Blender" found here :
and it get a different result from the one reached on the tutorial. From minute 15.06 to minute 17.13 the author press
W and then
assign automatic weights from bonesand magically for every bone has been assigned a small colored area. But this does not happen to me,even if I have repeated a lot of times what he did. Can you explain to me why ? I add a small recorded video to show you what I do so you can understand where I'm wrong :