What steps will reproduce the problem?
1. Create a new LaTeX document
2. Include graphvizzz as described
3. Add sixteen or more graphs using \digraph
4. Attempt to typeset the document
What is the expected output? What do you see instead?
The document is expected to typeset properly and produce the desired output file; instead, typesetting fails with the error "No room for a new \write".
What version of the product are you using? On what operating system?
Using the most recent version of graphvizzz with TeXShop on OS X 10.6.5.
Please provide any additional information below.
Proposed solution at http://tex.stackexchange.com/questions/6649/latex-and-graphviz-no-room-for-a-new-write/6697#6697