Act as a consultant neurologist with expertise in movement disorders. Create a power point slides for the topic: OFF No More: Optimising Control of Wearing Off in Parkinson's Disease. The audience are neurologists and general physician. It should include brief introduction to parkinson's disease, natural history, complications, pathophysiology of wearing-off phenomena, therapeutic strategies for wearing off phenomena. It should emphasize the role of stalevo and mechanism of action. Include 3 common and interesting case scenarios to discuss the topics in the practical manners. It should be professional with some injection of humours. Include the reference as well. The file that I attached can be used as reference