On Feb 3, 2005, at 1:50 PM, Norman Walsh wrote:
There are some constraints that the RELAX NG grammar can't practically
enforce. Should it enforce the MUSTs of the specification or the SHOULDs?
For example, should it allow non-XHTML elements inside a Content
Construct with the type 'XHTML'?
Ideally we'd like two versions, or maybe some Schematron trickery so we get told about SHOULDs but it doesn't actually fail?
As for the XHTML thing, I think this is going to happen all the time (foreign markup in embedded XHTML) and I don't think we should try to get in the way. However, I just now tried to think of some spec language to express this and came up empty. -Tim
