Work 2021: Lightburn1706rar

| Problem | Solution in 1.7.06 | |---------|---------------------| | Engraving has banding | Increase "Scanning Offset" under Device Settings | | Laser won't fire | Check "PWM" pin assignment (GRBL) or "Laser Mode" (Ruida) | | Software lags | Reduce "Preview Quality" to Draft and disable "Live Preview" | | Rotary not working | Re-run "Rotary Setup" and test with a simple cylinder wrap |