includeall="1" or includeall="0"

This is a special mode for a factinclude for a folder. If you set a value 1 to the "includeall", only the facts inside the folder(s) will be included one after other. If there are one or more sub-folders in the folder, you should define the level.

Note: If you use the parameter "includeall" all facts will be displayed with their titles, but they won't be links. In order to change that, you should use in addition "titlelink". Furthermore, you can use all options that are available for the includes for the facts.