Microsoft Typography | Developer information | Specifications | OpenType specification
		OpenType specification The OpenType TM specification has been formatted in HTML, but may link to .PDF or document in Microsoft Word format. Some of the files are large so you may prefer to download the self extracting archive. An updated version, OpenType 1.6, has now been posted. OpenType specification version 1.4 self extracting archive [about 1.5Mb] OpenType overview The OpenType font file Font file tables Recommendations Appendices Advanced typographic extensions (OpenType Layout) OpenType Layout Common Table Formats OpenType Layout Tag Registry The WGL4.0 character set TrueType fundamentals The TrueType instruction set Adobe technical note #5176: "The Compact Font Format Specification." Adobe technical note #5177: "Type 2 Charstring Format." Specification changes log file OpenType version 1.4 has been contributed to ISO and became the foundation for the development of ISO/IEC 14496-22 "Open Font Format" standard. The standard was published in 2007, and is now freely available for download from ITTF website. this page was last updated 17 November 2008 © 2008 Microsoft Corporation. All rights reserved. Terms of use. comments to the MST group: how to contact us.
	Microsoft Typography | Developer information | Specifications | OpenType specification