Be wary of where you place entities, as they should not be outside of the map at all.
 
Be wary of where you place entities, as they should not be outside of the map at all.
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If any are outside the map, a warning will show on map load, which will list the type, index and coordinates. Use variations of the following command to find them
+
If any are outside the map, a warning will show on map load, which will list the type, index and coordinates. Use variations of the following command to find them:
    
<code>
 
<code>
 
Also, avoid placing groups of lights in the same area. If you have multiple lights grouped together it significantly increases lighting render time, and they can be annoying to rearrange in edit mode.
 
Also, avoid placing groups of lights in the same area. If you have multiple lights grouped together it significantly increases lighting render time, and they can be annoying to rearrange in edit mode.
   Exception encountered, of type "Error"