# File lib/math_ml/latex.rb, line 753
                        def cmd_quad_etc
                                case @scanner[1]
                                when ' '
                                        Space.new("1em")
                                when 'quad'
                                        Space.new("1em")
                                when 'qquad'
                                        Space.new("2em")
                                when ','
                                        Space.new("0.167em")
                                when ':'
                                        Space.new("0.222em")
                                when ';'
                                        Space.new("0.278em")
                                when '!'
                                        Space.new("-0.167em")
                                end
                        end