Bill,

> TerseMan wanna-be would point out that:
> 
> >         hasBadChars _ (fName detect:[:any| badChars includes: any]
> > ifNone:[nil]) notNil.
> 
> could be replaced by:
>           hasBadChars _ fName includesAnyOf: badChars.
> :-)

And TerseMan is right! It's much more elegant than my solution ;-)
Thanks for pointing it out!

  Andreas
-- 
Linear algebra is your friend - Trigonometry is your enemy.
+===== Andreas Raab ============= (raab at isg.cs.uni-magdeburg.de) =====+
I Department of Simulation and Graphics      Phone: +49 391 671 8065  I
I University of Magdeburg, Germany           Fax:   +49 391 671 1164  I
+=============< http://isgwww.cs.uni-magdeburg.de/~raab >=============+