1 <!DOCTYPE doc [<!ATTLIST normId attr NMTOKENS #IMPLIED>]>
3 <!-- no normalization -->
15 <norm attr=' & '/>
21 <norm attr='&foo bar
32 <norm attr='<foo bar
37 <norm attr='   
	 '/>
38 <!-- normalization -->
45 <normId attr=' foo bar
50 <normId attr=' & '/>
56 <normId attr='&foo bar
61 <normId attr=' < '/>
67 <normId attr='<foo bar
72 <normId attr=' 
	 '/> <!-- PBM serializing back -->