love.graphics.setColor(0.75,0.75,0.75)
      love.graphics.rectangle('line', 16,line.y, drawingw,pixels(line.h))

      local pmx,pmy = love.mouse.getX(), love.mouse.getY()
      if pmx > 16 and pmx < 16+drawingw and pmy > line.y and pmy < line.y+pixels(line.h) then
        love.graphics.setColor(0.75,0.75,0.75)
        love.graphics.rectangle('line', 16,line.y, drawingw,pixels(line.h))
      end