1. Achromatic breaks for Swift GRBs. Any evidence? Stefano Covino (INAF/OAB), Daniele Malesani (SISSA), Susanna Vergani (Dunsink), Giampiero Tagliaferri (INAF/OAB), on behalf of the MISTICI collaboration

2. Venice, 6 June 2006 Zhang et al. (2006); many others…

3. Venice, 6 June 2006 Ghirlanda & Ghisellini (2006)

4. Venice, 6 June 2006 The prototype: GRB 990510 Stanek et al. 2000

5. Venice, 6 June 2006 Sari 2000

6. Venice, 6 June 2006 Frail et al. 2001

7. Venice, 6 June 2006 Panaitescu et al. (2006); Panaitescu (talk)

8. Venice, 6 June 2006 Blustin et al. (2006) Della Valle et al. (2006)

9. Venice, 6 June 2006 GRB 050801; Rykoff et al. (2006)

10. Venice, 6 June 2006 short GRB 051221; Soderberg et al. (2006); Fox (talk)

11. Venice, 6 June 2006 GRB 061224; Kann et al. (in preparation); Romano (talk); Curran et al. (poster)

12. Venice, 6 June 2006 GRB 060526; Moretti et al. (poster); Halpern et al. (2006)

13. Venice, 6 June 2006 Summing up, most of the Swift GRBs do not show achromatic breaks; in a few cases, however, achromatic breaks can be singled out; pre-Swift: E peak, good optical, poor X-ray coverage; Swift: no E peak, X-ray coverage optimal, good optical, complex light-curves Future: best use of the few good events. Is it time to think to worlwide coordination for optical?

14. Venice, 6 June 2006