Managing Tiles

• All generated tiles are listed.
• Each tile can be set independently to one of two behaviors:
  • Fixed: the tile’s size remains constant.
  • Stretchable: the tile scales naturally when the overall size changes.
• For Stretchable tiles, the actual scaling direction—horizontal only, vertical only, or both—is determined automatically based on whether there are any Fixed tiles in the same row or column.
• Each tile’s behavior is shown by an icon in the preview window.
• If a tile’s settings are logically invalid, it’s marked with a gray icon and cannot be saved.