<xpp>

<!-- instantiate an object called x with contained nodes -->

<node processcode="true" construct="true" name="x">

<cats>56</cats>

<dogs>74</dogs>

</node>

<!-- assign the following Barn and Farm nodes to x -->

<eval object="x">

<Barn atom="5">256</Barn>

<Farm>Yours</Farm>

</eval>

<!-- Now tell us some stuff about x and its contained nodes -->

<xout processcode="true">

<eval>

<parm type="string" name="Parm0">

<eval object="x" method="value" includepath="true"/>

</parm>

<expr>"\r\nThe value of x is " + Parm0</expr>

</eval>

</xout>

<xout processcode="true">

<eval>

<parm type="string" name="Parm0">

<eval object="x/Barn" method="value" includepath="true"/>

</parm>

<expr>"\r\nThe value of Barn is " + Parm0</expr>

</eval>

</xout>

<xout processcode="true">

<eval>

<parm type="string" name="Parm0">

<eval object="x/Barn" attribute="atom"/>

</parm>

<expr>"\r\nThe atom is " + Parm0</expr>

</eval>

</xout>

<xout processcode="true">

<eval>

<parm type="string" name="Parm0">

<eval object="x" method="child">

<parm type="int">0</parm>

</eval>

</parm>

<expr>"\r\nThe 1st child is " + Parm0</expr>

</eval>

</xout>

<xout processcode="true">

<eval>

<parm type="string" name="Parm0">

<eval object="x" method="child">

<parm type="int">1</parm>

</eval>

</parm>

<expr>"\r\nThe 2nd child is " + Parm0</expr>

</eval>

</xout>

</xpp>