Title: Subgraphs miss from Plain format
Submitter: Gergely Nagy
Date: Sun Jul 10 05:39:33 2005
System: x86-Windows-Server 2003 SP1 5.2.3790
Problem: If a dot file contains subgraphs, those aren't in the output plain format.
Input file: b739.dot
Output file: b739.txt
The plain format was not designed to handle subgraphs or other more sophisticated graph features. The plain format was
only intended to work with the simplest input, with the trade-off being the ease of parsing the format. As such, I have
entered your bug report as a modification request. Rather than try to extend the format, we recommend that you create
dot language output, which obviously handles subgraphs. You can either parse this directly, use the parser in the
graph library, or convert it to GXL and then use an XML-based parser.