  Light charged particles emitted by the projectile-like fragment were measured
in the direct and reverse collision of $^{93}$Nb and $^{116}$Sn at 25 AMeV. The
experimental multiplicities of Hydrogen and Helium particles as a function of
the primary mass of the emitting fragment show evidence for a correlation with
net mass transfer. The ratio of Hydrogen and Helium multiplicities points to a
dependence of the angular momentum sharing on the net mass transfer.
