Exhibit 99.6 AGREEMENT OF LIMITED PARTNERSHIPKeystone Inc Et Al • April 27th, 1999 • Hotels & motels
Company FiledApril 27th, 1999 Industry
amongRegistration Rights Agreement • April 27th, 1999 • Keystone Inc Et Al • Hotels & motels • New York
Contract Type FiledApril 27th, 1999 Company Industry Jurisdiction
WITNESSETH:Stock Purchase Agreement • April 27th, 1999 • Keystone Inc Et Al • Hotels & motels • New York
Contract Type FiledApril 27th, 1999 Company Industry Jurisdiction