{"issue":{"state":"open","pull_request":{"diff_url":null,"html_url":null,"patch_url":null},"user":{"avatar_url":"https://secure.gravatar.com/avatar/93953d7944bca5fa6d22f6f0a99afe22?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"93953d7944bca5fa6d22f6f0a99afe22","url":"https://api.github.com/users/wspr","login":"wspr","id":8169},"milestone":null,"assignee":null,"labels":[],"updated_at":"2011-11-03T01:06:55Z","comments":0,"closed_at":null,"url":"https://api.github.com/repos/wspr/fontspec/issues/118","body":"From Hugo Macedo.\r\n\r\n----\r\n\r\nI had no problems until\r\nrecently I started integrating some math environments with \"~\" inside. Somehow fontspec translates\r\nthem into \\nobreakspace and that is invalid in math mode. Eg. the following tex \r\n\r\n    \\documentclass{article}\r\n    \\usepackage[no-math]{fontspec} \r\n    \\setmainfont{Georgia}\r\n    \\begin{document}\r\n    \\[ A ~= B \\]\r\n    \\end{document}\r\n\r\nissues the following when compiled with xelatex:\r\n\r\nLaTeX Warning: Command \\nobreakspace invalid in math mode on input line 9.","html_url":"https://github.com/wspr/fontspec/issues/118","number":118,"title":"Nobreakspace in math","id":2128463,"created_at":"2011-11-03T01:06:55Z"},"action":"opened"}