'''[http://tclxml.sf.net/tkxmllint.html%|%tkxmllint]''', a component of TclXML,
is a [GUI] for [http://xmlsoft.org/%|%libxml]'s xmllint. Checks XML documents
for well-formedness, validity, etc.
** Attributes **
current release: 1.7
<> GUI | Tk | XML | Application