Missing all devices on drawings

If you have lost all devices or some devices in the Luminiares tab chances are you have enabled the Filter button. This can be seen in all three functionalities - Locate, Configure and Link.

• Filter button off
  This is how a Lumianires tab looks when the Filter button is not pressed, on this drawing there are only two luminiares and both are visable. The text of the word “Filter” is writen using a white font.

• Filter button on
  This is how a Luminiares tab looks like when the Filter button is pressed, on this drawing there are also two luminaires, but niether of them is visable. The text of the word “Filter is writen using an orange font.