all your art sarahkim0219 just added zoom and movement
Valid value: 0 - 0.8 max speed, using this value you can set the speed to max speed (0.8) lowest speed, using this value you can set the speed to lowest (safe) speed (0.1) If you use 0 then there will be no movement safe speed, using this value the speed will be set to best speed (0.5)