    # File lib/rvg/misc.rb, line 383
                    def pop()
                        @affine.pop
                        @baseline_shift.pop
                        @text_anchor.pop
                        @writing_mode.pop
                        @glyph_orientation_vertical.pop
                        @glyph_orientation_horizontal.pop
                        @letter_spacing.pop
                        @word_spacing.pop
                    end