# File rbSnack/tkSnack.rb, line 738
    def section_to_canvas( canvas, x, y, options=nil, &op_block)
      options=SnOp::makeOps(options, &op_block)      
        cmd = ["#{canvas.to_eval} create section #{x} #{y} -sound #{@name}"]
        Snack::exeTkCmd(cmd, options)
    end