Re: err:XS0022 & compound steps

/ Toman_Vojtech@emc.com was heard to say:
| Hi all,
|
| The description of error err:XS0022 says:
|
| "In all cases except the p:output of a compound step, it is a static
| error if the port identified by a p:pipe is not in the readable ports of
| the step that contains the p:pipe."
|
| Perhaps I am just having a block here, but can somebody give me an
| example why do we need to make exceptions for compound steps?

The set of readable ports doesn't include the ports of children elements.
But p:output *does* read from the output of its children.

Does that help?

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <ndw@nwalsh.com> | It is well to remember that the entire
http://nwalsh.com/            | universe, with one trifling exception,
                              | is composed of others.--John Andrew
                              | Holmes