[Sab] How to Ignore elements

[Chad Phillips]

How can I tell sablotron to ignore xml elements that are not defined in the xsl stylesheet?  ie My xml is <person> <name>Bob</name> <address>main street</address></person>   I want to use and xsl sheet that will only print out "Bob" and will not print his address.   What is the easiest way to do this.   thanks chad