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XForms 1.1 erratum for select and select1 and ordering of help/hint/alert/action

From: Leigh L Klotz Jr <leigh.klotz@xerox.com>
Date: Mon, 20 Sep 2010 10:35:36 -0700
Message-ID: <4C979B68.5080502@xerox.com>
To: public-forms@w3.org
  John and I implemented the select and select1 content model erratum 
differently.

At the time, we polled implementors and asked if any cared about whether 
the help/hint/alert/action had any ordering constraints against item and 
itemset, and the answer was no.

Unfortunately, we're in a state at the moment with the proposed erratum 
in the wiki [errata] and the RNG schema are at odds.

So the question is: Must UI Common content all be together, or can be be 
split with some before the List and some after?

Since we asked implementors before what they accepted, I'd like to ask 
again if anyone cares so we can fine-tune the erratum and the schema.

Details:
Here's what the XForms 1.1 RNC says:

xforms.select1.content =
  xforms.label, ((xforms.UI.Common.content, 
xforms.List.UI.Common.content) | (xforms.List.UI.Common.content, 
xforms.UI.Common.content))

The proposed erratum says this:
  label, (UI Common)*, (List UI Common)+, (UI Common)*

To be consistent with the proposed erratum, we'd change the RNC to this:

xforms.select1.content =
  xforms.label, xforms.UI.Common.content, xforms.List.UI.Common.content, 
xforms.UI.Common.content

Or, we would change the proposed erratum to this:
  label, ((UI Common)*, (List UI Common)+) | ((List UI Common)+, (UI 
Common)*)


[errata]
http://www.w3.org/MarkUp/Forms/wiki/XForms_1.1_First_Edition_Errata

Leigh.
Received on Monday, 20 September 2010 17:36:08 UTC

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