How to use your laser softwareTo help you learn more systematically, we recommend that you watch the videos in order. 1. How to draw simple graphics 2. How to change the size of an object 1. How to change the layer colour 4. How to align objects 5. How to flip an object 6. How to select objects of the same colour 7. How to close a curve 8. Change the criterion of coordinate 9. How to copy objects quickly 10. How to engrave a photo 11. How to set engraving parameters 12. How to set cutting parameters 13. Combine engraving and cutting 14. Difference between BMP and vector 15. How to set the processing order 16. How to cut from inner to outer 17. How to send file to machine 18. How to control machine from the software 19. How to using a Ethernet cable 20. How to set parameter library