Thanks:) No, i just print one part at a time though i haven't learn me how to make more than one. So when i leave the printer it ends at gcode place that i've got from the one who invented the "Ender_3_Pro_Auto_Off_Switch"(https://www.thingiverse.com/thing:4291944). But something that i don't understand is happends when it ends. Think that the printer not end the print correctly, so when i start it up it not really knows where it is. Therefore i want to make it home to calibrate all parameters before it starts again..