We have studied the magnetoresistance anisotropy (at the ambient pressure)
for different (TMTSF)(2)X crystals, with the current along the least conduc
ting c direction, and the magnetic field rotated in the (a-b) plane. We com
pare and contrast the differences between the quenched (Q) and the relaxed
(R) state for X=ClO4, and discuss the differences in the SDW state of X=PF6
, X=ClO4 (Q) and X=AsF6.