Hi

I'm not quite sure what you mean by "escalate" in this context, but if you need to read the contents of a folder structure, there is the "Directory and File Pathnames" reader which will return one feature for each file found, according to your criteria. You could then send the filename to a FeatureReader (or a WorkspaceRunner calling a second workspace) for further processing.

David

Look under the menu Readers / Add Reader...