# File temp/Graph/Graph.rb, line 391 def calculate_right_margin @border_right = 7 if key and key_position == :right val = keys.max { |a,b| a.length <=> b.length } @border_right += val.length * key_font_size * 0.6 @border_right += KEY_BOX_SIZE @border_right += 10 # Some padding around the box end end