14
votes
1answer
246 views

align* environment left-aligned with LuaTeX and RTL math direction

When using LuaLaTeX, with the math direction set right-to-left, the contents of an align* environment is left-aligned instead of centered. Why does this happens? How can I fix it? ...
3
votes
1answer
174 views

bidi's undefined environments in (my) LuaLaTeX system

I typeset Arabic text with LuaLaTeX. I am using the following definitions and it works nicely: \newcommand{\arabtext}[1] % Arabic inside LTR {\bgroup\luatextextdir TRT\arabicfont #1\egroup} ...