Hi all. Today I found out that the new development version (the cvs HEAD branch version) did in fact not compile using the standard ./configure make make install procedure. Unfortunately I did not know about this earlier, since I still like to work with the old makefile system (an old dog does not learn any now tricks, or how they say it). There was a little bug that appeared when using the configure script but not in the build process which I use. Anyways, now it works. As much as I know, the two versions now have roughly the same functionality (BTW the file format has changed in the HEAD branch version and I'm still not yet sure if it's the final one). Now I also ask you to test the both versions as much as you can. If the v1.0 is released at late November, there is now one month for testing (for everything else except User's Manual and OpenBabel update). During November I try to update the webpages as well, and therefore I plan to move into the common practice of documenting and making available both a stable version and a development version of the package. The versions will be, as planned earlier: stable : MANY_PROJECT_BRANCH version -> ghemical-1.00 devel : the cvs HEAD version -> ghemical-1.50alpha At the webpages I will make it clear that the stable branch is the preferred version for now and that "v1.50alpha" or whatever the devel version will be called is for developers and preview purposes only. So, please test the both versions, as much as you have time and possibilities. Tommi