I use Ubuntu 9.10 64bit and I can confirm this link are present with this release.
To search for the package that contain a file I find apt-file handy: sudo apt-get install apt-file sudo apt-file update and then apt-file search libX11 _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
