A story about disability lawsuits on Page A1 Monday contained two errors: In describing Prenda Law firm earnings, it should have said that it generated "a little less" than $15 million in porn copyright infringement cases. The story also should have said that a side entrance at the Chatterbox Pub in south Minneapolis is navigable for wheelchairs, according to the pub's attorney, but Disability Support Alliance member Eric Wong said it does not technically comply with the Americans With Disabilities Act.