I found the error. It was me that had done wrong I used the wrong thing when i extruded. When you extrude you get a difrent kind of x.y and z axel. When i extruded to chaingt by presing W to the global x.y and z and that why it became so weird when i did the Division. Another question. What is the diffrense when you use the x.y and z when you press extrude. Or press extrude and press W to move the extrude in different ways? Sorry for my english//Armandz I hope you understand what i try to say. Look at the picture and you may get what i try to say.