On Mon, Aug 16, 2010 at 12:15:35AM +0200, Ulrik Vieth wrote: > Hi, > > I tested it with both XeLaTeX and LuaLaTeX (both from TL2010 pretest). > In short, the problem only occurs in XeLaTeX, but not in LuaLaTeX, > despite using the same macro packages and fonts for both engines. > > I do not really understand the problem with the fraction rule thickness. > It probably should be the same on both engines (despite conceptual > differences), as it should be based on the same OpenType parameter > RadicalRuleThickness, but it seems to be different nonetheless:
Likely XeTeX does not check this parameter at all and resorts to some hard coded default rule thickness. Regards, Khaled -- Khaled Hosny Arabic localiser and member of Arabeyes.org team Free font developer -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex
