A term used to describe the process by which a recipe is processed to result in one of the following:
- On a GET request: A list of tiddlers from one or more filtered bags, wherein a tiddler with the same name found later in the processing will replace the earlier with the same name.
- On a PUT request: A bag to which this tiddler can be saved after processing the recipe in reverse, choosing the first bag+filter combination that will allow the tiddler into the bag.
This cascade process is similar to CSS inheritance or the way in which shadow tiddlers can be overridden in
TiddlyWiki.