Hi Evgueni, On Tue, Jun 16, 2009 at 12:13 PM, Evgueni Kolossov<ekolos...@btinternet.com> wrote: > > I cannot find the simple way to identify if the bond has bookmark. > I found only way to get all or the first bond with the bookmark. > Is there way to identify if the bond has a bookmark?
Not really. There's sample code RWMol.cpp:removeBond() that shows how to do it, but it's not simple. The bookmark structure is really designed from the molecule's point of view rather than the bond's. If you want to attach extra information to the bond that's easy to retrieve when you have a pointer to the bond, you probably want to use Bond::setProp(). -greg
