From UVLayout Docs

Menu.head |- |About UVLayout |- |Preferences |- |Load/Save/Update |- |Tmp/E Buttons |- |Main Window |- |Display |- |Optimize |- |Snap/Stack |- |Move/Scale/Rotate |- |Render |- |Pattern |- |Hotkeys |- |Quick Start |- |Plugins |- Menu.tail