Hello when I engrave with my Xtool D1 Pro 20Watt laser I have yet to change the setting for the lines per centimetre as it will always show 100 lines per centimetre, which I took to believe was the engraving setting for the 20Watt laser, as it has a spot size of 0.08 x 0.1mm which equates to 0.1mm = 100 x 0.1mm lines. Am I missing out on the sharper engraving because of my interpretations of the settings cheers