creating a start element:
<myNs:myTag foo="bar" xmlns:myNs="http://www.w3c.org/myNs#">
creating a start element:
<myTag xmlns="http://www.w3c.org/myNs#">
creating a start element:
<myTag argh="tomato" foo="bar" xmlns="http://www.w3c.org/myNs#">
<foo:bar argh="fruit&vegetable" key="value" xmlns:foo="http://foo.com">I'm inside the tag & contain dangerous chars</foo:bar>