title: Size of a Graphviz Graph
body: <p>I'm creating a circular graph that contains a thousand edges. 
  It works fine if I only put a few in there, e.g., I can vary the edge length. However, when I put all the data in, I can't seem to control the size anymore. The picture just blows up ridiculously large with just tiny nodes and huge (HUGE) distance to the other nodes. </p>
  
  <p>I'm trying to influence the length and size using weight, size, len, etc. but nothing seems to work. Anyone any ideas how to control the size of the graph?</p>