"Li Yanrui (李延瑞)"
Your example works for me with the beta 2011.01.14 and pdftotext-0.16.0.
Which version is your ConTeXt MkIV? Your problem looks like "http://www.ntg.nl/pipermail/ntg-context/2010/052259.html" but that one has been solved by Taco.
Hi Li, ConTeXt ver: 2011.01.12 10:20 MKIV fmt: 2011.1.12 This is a quite recent version, however I updated my minimals, so now I have: ConTeXt ver: 2011.01.14 14:44 MKIV fmt: 2011.1.17 The result stays the same. My pdftotext is an older version (0.12.4), but that shouldn't be a problem. Adobe reader, evince and xpdf are able to find the ligatures, but not the numbers. okular even fails to find the ligatures, but I would consider this a bug in okular. Best regards, olli -- Oliver Heins heins@sopos.org http://www.sopos.org/olli GPG: F27A BA8C 1CFB B905 65A8 2544 0F07 B675 9A00 D827 1024D/9A00D827 2004-09-24 -- gpg --recv-keys 0x9A00D827 Please avoid sending me Word or PowerPoint attachments: http://www.gnu.org/philosophy/no-word-attachments.html