I don't know if there's a setting to change the passes to alternate, but I have a work around. I duplicate the layer I'm engraving and give it a second color. this will make it run the first layer and then the second layer. You just duplicate the settings from the first layer to the second. good luck.
I don't know if there's a setting to change the passes to alternate, but I have a work around. I duplicate the layer I'm engraving and give it a second color. this will make it run the first layer and then the second layer. You just duplicate the settings from the first layer to the second. good luck.