What does this have to do with XML? He specifically mentioned HTML where ampersand needs to be escaped as well. Especially when you consider that the semi-colon is optional in HTML. 
http://www.somedomain.com/index.cgi?page=home&quot=1

[download]
is the same as 
http://www.somedomain.com/index.cgi?page=home"=1

[download]

In reply to Re^2: Switching out characters inside links by ikegami
in thread Switching out characters inside links by Anonymous Monk

Title:
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