1<?xml version="1.0"?> 2 3<!-- Fragile! --> 4 5<!-- Handle me with care! --> 6 7<?cmd The quick brown fox ?> 8 9<t:stuff xmlns:t="http://www.foo.bar" xmlns:u="http://www.bar.foo"> 10 11 <nestedStuff one="eins">This space intentionally left blank.</nestedStuff> 12 13 <nestedStuff two="zwei">Nothing to see here - please get along!</nestedStuff> 14 15 <nestedStuff three="drei" title="">Rent this space!</nestedStuff> 16 17 <nestedStuff t:four="vier"/> 18 19</t:stuff> 20 21<?cmd jumps over the lazy dog.?> 22