On 23 juin 2010, at 19:55, Wolfgang Schuster wrote:

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Is it the the word affligeant or just the ffl ligature which causes the error message

the combination affli creates the fatal error, while ffli does not.

(can't check it at the moment) but extrakerning is just a workaround in this case and problems are likely to be expected.

Don't worry, I wanted just to report a problem I observed: I don't think I am going to use this fancy feature very soon.

Best regards: OK