Section 5.9. Unconditional Rights of Holders to Receive Principal and Interest 102 Section 5.10. Restoration of Rights and Remedies 103 Section 5.11. Rights and Remedies Cumulative 103 Section 5.12. Delay or Omission Not Waiver 103 Section 5.13. Control by Holders 103 Section 5.14. Waiver of Past Defaults 104 Section 5.15. Undertaking for Costs 104 Section 5.16. Waiver of Stay or Extension Laws 104 Section 5.17. Sale of Collateral 105 Section 5.18. Action on the Securities 106 ARTICLE VI THE TRUSTEE Section 6.1. Certain Duties and Responsibilities 107 Section 6.2. Notice of Default or Acceleration 108 Section 6.3. Certain Rights of Trustee 108 Section 6.4. Authenticating Agents 111 Section 6.5. Not Responsible for Recitals or Issuance of Securities 112 Section 6.6. May Hold Securities 112 Section 6.7. Funds Held in Trust 112 Section 6.8. Compensation and Reimbursement 113 Section 6.9. Corporate Trustee Required; Eligibility 114 Section 6.10. Resignation and Removal; Appointment of Successor 114 Section 6.11. Acceptance of Appointment by Successor 115 Section 6.12. Merger, Conversion, Consolidation or Succession to Business of Trustee 116 Section 6.13. Co-Trustees 116 Section 6.14. Certain Duties Related to Delayed Payment of Proceeds 117 Section 6.15. Fiduciary for Holders Only; Agent for Other Secured Parties 118 ARTICLE VII COVENANTS Section 7.1. Payment of Principal and Interest 119 Section 7.2. Maintenance of Office or Agency 119 Section 7.3. Paying Agents 119 Section 7.4. Existence of the Co-Issuers 121 Section 7.5. Protection of Collateral 121 Section 7.6. Opinions as to Collateral 123 Section 7.7. Performance of Obligations 123 Section 7.8. Negative Covenants 123 Section 7.9. Statement as to Compliance 125 Section 7.10. Co-Issuers May Consolidate, etc., Only on Certain Terms 125 Section 7.11. Successor Substituted 127 Section 7.12. No Other