Am Mon, 14 May 2012 11:51:33 +0200 schrieb Bruno Le Floch: > If it gives an error, it might be that \ifxetex is not defined. The code No you misunderstood my remark. Ross example chokes over the same invalid char (^^^^00b5) as -- as you correctly remarked in another post -- it doesn't help to hide the invalid char in a \if-\fi-branch. -- Ulrike Fischer