Hello *, maxima-5.17.1 is now in Gentoo. Compiles with clisp-2.47, cmucl-19e, gcl-2.6.7 (which is really 2.6.8-pre), sbcl-1.0.22. No unexpected errors in tests. Timings of the testsuite on my PC (in sec): clisp 392 cmucl 166 gcl 156 sbcl 246 Andrey