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      • ▼License Serivce API (LSAPI) Specification 1.1
        • Preface
        • ▶Overview
        • ▶Application Programming Interface (API)
        • ▶Challenge Mechanism
        • ▶License System Service Providers
        • ▶Terminology and Common Questions
        • ▶Appendix A: Example Scenario
        • ▼Appendix B: Basic Challenge
          • Challenge/Response Protocol
          • Verifying the License
          • Data Structures
          • Security
          • The MD4 Message Digest Algorithm
      • ▶OpenType Font Specification
      • ▶Rich Text Format (RTF) Specification and Sample RTF Reader Program, Version 1.5
      • ▶TrueType 1.0 Font Files Revision 1.66
      • ▶TrueType Font Specifications
      • ▶TrueType in Windows95
      • ▶TrueType Open Font
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