úÎ ¿ ™   portableunstableAndy Gill <andygill@ku.edu> ? takes a list of attributes, generates a new node, and gives a .  generates an edge between two s, with attributes.  generates an edge between two s. C groups a subgraph together; in dot these are the subgraphs inside { and }. U is when a set of nodes share specific attributes. Usually used for layout tweaking. 6 provides a combinator for a common pattern; a set of s with the same rank. B builds an explicit, internally named subgraph (called cluster).  ) gives a attribute to the current scope.            dotgen-0.1Data.DotDotNodeIdnodeedge.->.scopesharesamecluster attributeshowDotunDot GraphElementSubGraphScope GraphEdge GraphNodeGraphAttributeDotGraph