void StripChar( PRInt32 anInt, PRInt32 anOffset=0 )    { StripChar((PRUnichar)anInt,anOffset); }
void StripChar( char aChar, PRInt32 anOffset=0 )       { StripChar((PRUnichar) (unsigned char)aChar,anOffset); }
  void StripChar( PRInt32 anInt, PRInt32 anOffset=0 )    { StripChar((PRUnichar)anInt,anOffset); }