[Bug 5296] An oddity with substitution groups

http://www.w3.org/Bugs/Public/show_bug.cgi?id=5296





------- Comment #1 from sandygao@ca.ibm.com  2007-12-10 15:10 -------
You can view this as derivation in 2 steps:
Step 1: "a" -> ref="A" (replace head with member)
Step 2: ref="A" -> name="A" (replace global with local)

If both these 2 steps are valid (which seems to be the case in this example),
they can be collapsed into a single step, which explains why the example is
valid.

Received on Monday, 10 December 2007 15:11:06 UTC