+++ /dev/null
-definition module iDataGraphvizForm\r
-\r
-import StdiData\r
-import Graphviz\r
-\r
-derive gForm Digraph\r
-derive gUpd Digraph\r
-derive gPrint Digraph\r
-derive gParse Digraph\r
-derive gerda Digraph\r
-derive read Digraph\r
-derive write Digraph\r
-\r