alpar [Tue, 14 Jun 2005 19:19:59 +0000] rev 1488
Concept checking classes must also be installed
ladanyi [Tue, 14 Jun 2005 19:18:14 +0000] rev 1487
added macro for setting the name of the directory under datadir/doc
hegyi [Tue, 14 Jun 2005 16:56:37 +0000] rev 1486
Sorry, the previous commit was uncorrect. Erasing is now possible on edges, but on nodes not.