Seymour is talking about maintainable large amounts of code should have at 
least alphanumeric labels. Numeric labels can be confusing unless you have a 
really good numbering scheme. I suspect most programmers would not use numeric 
labels unless forced.
Regards, Jon. 
    On Thursday, February 15, 2018 7:47 PM, Robin Vowels <robi...@dodo.com.au> 
wrote:
 

 From: "Seymour J Metz" <sme...@gmu.edu>
Sent: Friday, February 16, 2018 3:58 AM


> Numeric labels are okay for write-only code. They are very bad in code that 
> has to be maintained.

Eh?

Labels are labels.

It doesn't matter whether they are alphabetic, alphanumeric, or numeric.

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