> > I'm testing on Mac OS 10.8.2. > > With wxMaxima-12.09.0 and Maxima-5.29.0 (using SBCL-1.1.2), I get output > like: > > (%i1) 1; > mlabel(%o1,1) The same behavior on debian squeeze, maxima 5.29.0, lisp SBCL 1.0.40.0, wxmaxima 12.09.0 x:2; mlabel(%o1,2)