Getting the whole source tree by CVSup (written by Ohara) CVSup is free software and the source code and the binaries can be obtained from the following URL: http://www.polstra.com/projects/freeware/CVSup/ While you can get any specified version of the source with the usual cvs, you can get only the latest source code by using CVSup. After installing CVSup, decide a directory for putting OpenXM source tree and a working directory for CVSup. Let these directories be /home/ohara/openxm and /home/ohara/tmp. You have to create these directories in advance. Then create a file 'openxm-supfile' containing the following lines: *default host=cvsup.math.sci.kobe-u.ac.jp *default base=/home/ohara/tmp *default prefix=/home/ohara/openxm *default release=cvs tag=. *default delete use-rel-suffix *default compress openxm openxm-contrib openxm-contrib2 Then execute cvsup as follows: % cvsup -g openxm-supfile where '-g' option indicates disabling GUI. You will get the whole source tree in /home/ohara/openxm. Once you have the source tree, you can update it by executing the same command.