# File lib/pdf/writer.rb, line 2704
2704:       def [](pdf, info)
2705:         @color ||= DEFAULT_COLOR
2706: 
2707:         desc  = info[:descender].abs
2708:         xpos  = info[:x] - (desc * 2.00)
2709:         ypos  = info[:y] + (desc * 1.05)
2710: 
2711:         pdf.save_state
2712:         ss = StrokeStyle.new(desc)
2713:         ss.cap  = :butt
2714:         ss.join = :miter
2715:         pdf.stroke_style! ss
2716:         pdf.stroke_color @color
2717:         pdf.circle_at(xpos, ypos, 1).stroke
2718:         pdf.restore_state
2719:       end