> mixin(T_isPangram("DE_isPangram", "abcdefghijklmnopqrstuvwxyz", > "\\u00DF\\u00e4\\u00f6\\u00dc")); somehow this got mixed up with the earlier messed up one.. this is the correction for this line. mixin(T_isPangram("DE_isPangram", "abcdefghijklmnopqrstuvwxyz", "\\u00DF\\u00e4\\u00f6\\u00fc"));