Disclosed herein is an improved, commercially viable and industrially advantageous process for the preparation of quinoline-3-carboxamide derivatives such as laquinimod, or a pharmaceutically acceptable salt thereof, in high yield and purity. The MMR system provides mechanisms for forming a mixed media document that includes media of at least two types. The method can have the wearer dispose his or her arms through the shoulder loops and retain an article of clothing using the retaining and supporting mechanism. The torso has one actuator on each side of the back to simulate muscular activity. Horizontally and vertically disposed bearings are positioned beside and under a rail with resiliently biased bearings are held against the top of the rail. A detector is used to detect the occurrence of the event.