english:   Hello,  i've got a problem with my cura. I have designed 2 parts in Autodesks Inventor. One is a simple cylinder, the other one a more complex part. When slicing it with cura, everything seems good in the software but when it comes to printing, the printer prints the first layer perfect but then does not lift the z-axis for the second layer. This happens at both of the designed parts. However x and y axis as well as the extruder are working fine. If I slice somethi