In fetch_by_region():
In fetch_by_region():

  Note in the POD that the new $no_fuzz argument is optional and by
  default undef (false).

willmclaren/ensembl,at7/ensembl,danstaines/ensembl,danstaines/ensembl,mjg17/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,at7/ensembl,muffato/ensembl,mjg17/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,muffato/ensembl,muffato/ensembl,mjg17/ensembl,Ensembl/ensembl,danstaines/ensembl,willmclaren/ensembl,muffato/ensembl,at7/ensembl,at7/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,mjg17/ensembl,james-monkeyshines/ensembl