Show Layer Window: Shows the Layers Window with the list of all image and text layers.
Hide All: Set all layers to invisible.
Show All: Set alla layers to visible.
Merge All with Background: all the layers will be overimposed on the background in their appearence order.
Delete All!: Delete all text and image layers: this operation cannot be undone.
Group Layers..: Open the group layers dialog to group image layers and apply shared operations.
