The recycle tab is where all of the strips that you aren’t using in a stripboard reside.
Button Bar: this section contains a number of buttons, but the perhaps the most important among these is the Menu Dropdown.
The Menu Dropdown contains the element, category, stripboard and calendar managers as well as sort/add-days, export, publish and schedule settings.
The Move Back button moves the selected strips back to the stripboard
The Delete button permanently removes the selected strip/breakdown from all stripboards contained in the schedule.
Strip Section: you may select strips just like you do in the stripboard. These strips, banners or day breaks will not show up in any documents you publish.