He is a panel who allows to show several panels in the same window, but only one of them is visible at the same time. In order to change of panel it is necessary to puncture in the eyelashes (abatis) that appear in the superior part. It has the form of an archivist with several folders.

This type of panel does not have attributes.

It accepts any number of panels who must have the attribute "names" since it is the message that will appear in the eyelashes.