Simple RTL question (was: New cfg code)

[Jerry Quinn]

(subject changed because it's unrelated to the thread)

For fun I was trying to understand this example and had a quick question that
I couldn't answer in the docs:

>> "jeff" == Jeffrey A Law <law@cygnus.com> writes:

 jeff> (code_label 80 79 81 15 "" [num uses: 2])

In the info docs, it says that (code_label) has two extra fields -
CODE_LABEL_NUMBER and LABEL_NUSES.  The label number appears to be 15 and the
number of uses is 2.  What is the empty string?  Is it actually part of the
rtl expression or an artifact of printing?  I'm guessing it contains the
string assigned to the code label, but wanted verification.

Is this worth mentioning in the RTL docs?

Thanks
Jerry

-- 
Jerry Quinn                             Tel: (514) 761-8737
jquinn@nortelnetworks.com               Fax: (514) 761-8505
Speech Recognition Research