ISSUE: delimited string inconsistency?

[Lofton Henderson <lofton@rockynet.com>]

Hi WebCGM TC,

I'm working on the DOM test case for ApsAttr 'viewcontext', and have
found a couple of problems about "delimited string".

First sub-Issue -- 5.5 and 5.7.6 inconsistent.  

For example, suppose I had a viewcontext of the two NVDC corner points
(0,0) and (100,100).  What would be the delimited string?  The
example in the table of 5.7.6 suggests:  
"0,0,100,100"  

However, the grammar of section 5.5 suggests something very
different:
"'0' '0' '100' '100'"

5.7.6 calls it a delimited string, but its example just looks like a
single string of comma-separated numbers.  If it were really meant
to be a delimited string, then presumably each number would be a
sub-string.  Same comment for 'region'.

Before fixing table 5.7.6, we ought to decide on this...

Second sub-Issue -- is delimited string a good choice?

Delimited string seems appropriate for lists of possibly complex
sub-strings (e.g., linkuri).  But it seems like overkill for a list
of numbers (such as 'viewcontext' and 'region').  It would be
simpler to define those as a single string, consisting of wsp-delimited
or comma-delimited numbers.  

Agree?  Disagree?  (We can decide on the delimiting -- comma or
wsp -- after we decide whether or not to change it to single
string.)

Regards,
-Lofton.