In the Regina PDF document of the WORDLENGTH bif, the 3rd example shows an
invocation of WORDLENGTH with a number of 0 (zero).
In the showing of the format of the WORDLENGTH, it has the name
wordno, but in the prose, it has the word number.
One word should be used, not two different words.
In the prose, it says that number (which, I assume means wordno) must
be a positive whole number.
In the 3rd example, a 0 (zero) is used and the example shows that '0'
is returned. This is incorrect. A SYNTAX condition is reaised.
_______________________________________ Gerard Schildberger