From a request made by a new member I've decided to share my method of making magura crossovers.  My weapns of choice: Pliers, lighter, an old magura slave cylinder, hose clamps and vice.    Step one: Cut the hosing dow to about 23cm.  Step two: Put one end of the hosing in the hose clamps and then into the vice. Leave about 1-1.5cm sticking out.   Step three: screw the nipple into the old slave cylinder and hold like this:   Step four: ignite the lighter with the other hand and wave slowly it across the tip of the exposed hosing for around 2 seconds.    Step five: then grasp the cylinder and start to push the nipple onto the hosing  Don't I have lovely hands   If the hose collapses into a "N" shape it means that the hose is too hot.   Et viola:   Who likes the Ghetto clear hosing?  This way you know if you have air bubbles in the system.   BTW I dont really know how to upload pictures and have sort of bodged the uploading. Thats why when you click on the images It says Error.