-- -*- M2-comint -*- hash: 1731650193444807459

i1 : RR.GlobalAssignHook = (sym,val) -> << "--about to assign " << val << " to " << sym << endl;

i2 : a = 4.5
--about to assign 4.5 to a

o2 = 4.5

o2 : RR (of precision 53)

i3 : 
