Window menu

• General
• "Preferences" menu item
• "Window size" menu item
• "Save" menu item
• "Load" menu item
• "Delete" menu item
• "Move" menu item
• "Erase" menu item
• "Edit" menu item
• "Zoom" menu item
• "Rotate" menu item
• "Mirror" menu item
• "Compress" menu item
• "Distort" menu item
• "Transfer" menu item