Tony Gra­ham is a Senior Archi­tect with Antenna House, where he works on their XSL-FO and CSS format­ter, cloud-based author­ing solu­tion, and related products. He also provides XSL-FO and XSLT con­sult­ing and train­ing ser­vices on behalf of Antenna House. Tony has been work­ing with markup since 1991, with XML since 1996, and with XSLT/XSL-FO since 1998. He is Chair of the Print and Page Lay­out Com­munity Group at the W3C and pre­vi­ously an invited expert on the W3C XML Print and Page Lay­out Work­ing Group (XPPL) defin­ing the XSL-FO spe­cific­a­tion, as well as an acknow­ledged expert in XSLT. Tony is the developer of the ‘stf’ Schemat­ron test­ing frame­work and also Antenna House’s ‘focheck’ XSL-FO val­id­a­tion tool, a com­mit­ter to both the XSpec and Juxy XSLT test­ing frame­works, the author of “Uni­code: A Primer”, and a qual­i­fied trainer. Tony’s career in XML and SGML spans Japan, USA, UK, and Ire­land. Before join­ing Antenna House, he had pre­vi­ously been an inde­pend­ent con­sult­ant, a Staff Engin­eer with Sun Microsys­tems, a Senior Con­sult­ant with Mul­berry Tech­no­lo­gies, and a Doc­u­ment Ana­lyst with Uni­scope. He has worked with data in Eng­lish, Chinese, Japan­ese, and Korean, and with aca­demic, auto­mot­ive, pub­lish­ing, soft­ware, and tele­com­mu­nic­a­tions applic­a­tions. He has also spoken about XML, XSLT, XSL-FO, EPUB, and related tech­no­lo­gies to cli­ents and con­fer­ences in North Amer­ica, Europe, Japan, and Australia. ©