Very forward studies of projectile-like fragments by using a telescopic mode of a double spectrometer

On the tenth anniversary of projectile fragmentation, the question of the real occurrence of this process at the GANIL energies seems to be still open. At first, we will see the importance of doing complete angular distribution including very forward measurements in the study of the fragmentation process. Then, a new type of use of a double spectrometer will be presented and the possibility to get precise angular measurements at and around O0, even at very small excitation energies, will be demonstrated. At last, some results obtained at O0 will be compared to grazing angle measurements