...means "Just another Release of GiNaC". Version 0.5.4 has just been uploaded to the usual places. See the file NEWS to learn about what has changed. Enjoy! -rbk. PS: No, I didn't forget to tag... PPS: ...and no, config.h.in is not empty. ;-) -- Richard Kreckel <Richard.Kreckel@Uni-Mainz.DE> <http://wwwthep.physik.uni-mainz.de/~kreckel/>