created a common polymorphic data type for "grouped tables" and "simple tables"
created a common polymorphic data type for "grouped tables" and "simple tables"

Ignore-this: 32236a7aa7d845bf5404a64504986953

darcs-hash:20091011163638-b3b23-6fca9984fce97758201aaab80f47e00996f35cd6.gz

keithshep/txt-sushi