compound steps and primary inputs

Do all compound steps have primary inputs?  I ask because I can't tell by
reading the WD if p:for-each has a primary input or not.  I'm probably
missing a key word somewhere.

When I use it in Calabash 0.6.1, it behaves as if it does:

<p:declare-step xmlns:p="">
    <p:input port="source">
        <p:document href="BookStore.xml"/>
    <p:output port="result"/>
    <p:filter select="/BookStore/Book[Date>'1970']"/>
        <p:output port="result"/>

The output of filter, a sequence of documents (<Book>...</Book>), is being
inputted (is that a word?) into p:for-each.

Appreciate any insights!

James Garriss

Received on Tuesday, 23 September 2008 19:07:09 UTC