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After clicking on Display in map viewer on the Wales TB Regionalisation Data Map Wales webpage:

  • On the left hand side of the map, click the folder icon to open the group of map layers
  • Select or deselect a map layer by clicking the eye icon to show either parishes, spatial units, TB Areas or a combination of these
  • Click the greater than sign (>) for the map layer to display the legend for that layer
  • Click and scroll the horizontal bar with a percentage below the legend to alter the transparency level of the map layer
  • If several map layers are selected then you can alter the order by dragging and dropping layers above each other in the toolbar on the left hand side of the map
  • Zoom in to display the labels for the map layer selected