Hello, All-- i've set up a tempo map for my midi tracks in qtractor: ms. 1: 3/4 ms. 2: 4/4 ms. 4: 2/4 ms. 5: 5/4 That holds for a while, and then qtractor keeps changing the tempo map to a unform 3/4 or 5/4. i change the map, only to have qtractor correct me, later. Does anybody know why this happens? Thanks! il lupo