acyclic graphs, dag, 147 bounding box, dag, 148, 153, 161 code generator, dag, 153 Dag \(em A Program for Drawing Directed Graphs, dag, 147 g dag, .GD, 148-150, 153, 155 S dag, .GE , 147-152, 155-157, 159-160, 162 S dag, .GS, 148 S dag, acyclic graphs, 147 dag, backedge, 149 S dag, backpath, 149-150 S dag, Basics, 147 dag, bounding box, 148, 153, 161 dag, Box, 148-150, 152, 154-159, 162 S dag, Circle, 150-152, 158 S dag, code generator, 153 dag, dagsetcolor, 151 S dag, default attributes, 150-151 dag, Diamond, 150, 152, 158 S dag, Doublecircle, 150, 152, 158 S dag, draw edges, 151-152, 160 S dag, draw nodes, 150, 152, 160, 162 S dag, Drawing Algorithms, 153 dag, draw_dag, 153-157, 159 S dag, dummy node, 155-157 dag, Edge Attributes, 151 dag, Edge Colors, 151-152 dag, edge crossing, 148, 153-157 dag, Edge Labels, 151 dag, edge statements, 148 p dag, Edge Styles, 151 dag, Edge Weights, 151, 153 dag, Ellipse, 147-150, 152-153, 155, 158, 161 S dag, graph description, 147-151, 153, 159 dag, incident edges, 153, 157 dag, invisible flat-edges, 153 dag, line style, 151 dag, maximum rank, 153, 160 S dag, minimum rank, 153, 160 S dag, Node Attributes, 150 dag, Node Colors, 151-152 dag, Node Labels, 150 dag, Node Shapes, 150-151 dag, optimal rank assignment, 155 dag, ordered edge, 153, 155 S dag, Path statements, 149 p dag, pic, 147, 150-151 C dag, Plaintext, 150, 152, 154, 158 S dag, PostScript, 147, 150-151, 161-162 dag, Rank Assignment Control, 153 dag, running time, 155 dag, same rank, 153, 155-156, 160 S dag, separate, 152-153, 160 S dag, ShadedBox, 161-162 S dag, Spacing Control, 152-153 dag, spline control points, 153, 156-157 dag, Square, 150, 152, 158 S dag, Syntax, 160 dag, troff, 147, 151 c dag, user-defined shapes, 150 directed graphs, dag, 147, 154, 159 g Drawing Algorithms, dag, 153 graph description, dag, 147-151, 153, 159 pic, dag, 147, 150-151 PostScript, dag, 147, 150-151, 161-162 spline control points, dag, 153, 156-157 troff, dag, 147, 151 c