When i score, engraving, and cut my straight and curved lines appear to have waves in them. When i ran my very first test (image one) the lines seemed somewhat straight but not squared. So I adjusted the x and y axis to get more 90degree corners.  After adjusting all axis belts and aligning them with the p2 frame my cuts seemed more square but the lines became more wavy. Other than adjusting belts i dont know what else could be causing this.