Jens,
I am sure I have missed something but if the correct output for test 2 is 'ones', and if the correct output for test 7 is 'kixtart', wouldn't the correct output for test 4 be 'az' ?
_________________________
Wait don't order yet,... get KiXforms Designer .NET 2.0 (Beta)
KiXforms Designer .NET 2.0 (Beta)