This group contains the tools for importing and exporting graphs and graph related data. Now it supports the LEMON Graph Format, the DIMACS format and the encapsulated postscript (EPS) format. 
| Modules | |
| LEMON Graph Format | |
| Reading and writing LEMON Graph Format. | |
| Postscript Exporting | |
| General EPSdrawer and graph exporter. | |
| DIMACS Format | |
| Read and write files in DIMACS format. | |
| NAUTY Format | |
| Read Nauty format. | |
 1.8.2
 1.8.2