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Changes between Version 21 and Version 22 of GenshiTutorial

v21	v22
683	683	Finally, this is an example for using a more complex XPath pattern. This `select()` incantation here returns a stream that contains all child elements of the original `<head>`, except for those elements that have the local name “title”. If we didn't add that predicate, the output stream would contain two `<title>` tags, and we don't want that.
684	684
685		If you've done a bit of XSLT, match templates should look familiar. Otherwise, you may want to familiarize yourself with the basics of ~~XPath 1~~—note though that Genshi only implements a subset of the full spec as explained in [wiki:Documentation/xpath.html Using XPath in Genshi]. And just play around with match templates; at the core, the concept is actually very simple and consistent.
	685	If you've done a bit of XSLT, match templates should look familiar. Otherwise, you may want to familiarize yourself with the basics of [http://en.wikipedia.org/wiki/XPath XPath 1]—note though that Genshi only implements a subset of the full spec as explained in [wiki:Documentation/xpath.html Using XPath in Genshi]. And just play around with match templates; at the core, the concept is actually very simple and consistent.
686	686
687	687	Now we need to update the page templates: they no longer need the header and footer, and we'll have to include the `layout.html` file. For the inclusion, we add the namespace prefix for XInclude, and an `xi:include` element.