Yes, thanks, the region wasn't selected. But now I have the question. Macpro video shows, that I can change the parameters (joystick, fills etc). But if I select the beat presets, all those parameters are changing automatically. If it's so, where is the sense to change them by myself.. ? Or if, for example, I have half-pipe, I can change the half-pipe parameters, that I will have my "own created" half-pipe ? That's the sense of changing parameters.. ?