- dealing with arbitrary ids
- dealing with arbitrary ids

google-code-export/pysal,Alwnikrotikz/pysal,pombreda/pysal,google-code-export/pysal,Alwnikrotikz/pysal,tectronics/pysal,pombreda/pysal,google-code-export/pysal,pombreda/pysal,Alwnikrotikz/pysal,google-code-export/pysal,tectronics/pysal,tectronics/pysal,pombreda/pysal,AlanZatarain/pysal,AlanZatarain/pysal,AlanZatarain/pysal