> aromatic, it checks out, however when I create the same molecule manually, > it no longer detects the bonds as aromatic.
If you're adding atoms and bonds programmatically, you should wrap the modifications with: mol.BeginModify(); // make changes mol.EndModify(); The EndModify() call will reset aromatic perception. Hope that helps, -Geoff ------------------------------------------------------------------------------ Create and publish websites with WebMatrix Use the most popular FREE web apps or write code yourself; WebMatrix provides all the features you need to develop and publish your website. http://p.sf.net/sfu/ms-webmatrix-sf _______________________________________________ OpenBabel-discuss mailing list OpenBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss