Kamal's Marma Yogi is all set for a grand launch during the second week of October. Most probably, according to reliable sources, the date could be October 18th if everything goes well. The launch function, incidentally, will be held in Mumbai. It is said that a teaser trailer, which was shot in some exotic foreign locales, will be exhibited at the function to let the audience get a feel of the film.The shooting of Marma Yogi is slated to begin even before the launch.Sources have it that Kamal