When using the "Center on Selected Entity" (F Key) without having an entity selected, an error message pops up.
```
if (count _pos > >
15:59:50 Error Foreign error: Unknown enum value: ""
15:59:50 File A3\3DEN\Functions\fn_3DENCamera.sqf [BIS_fnc_3DENCamera], line 547
15:59:50 Error in expression < 120 ) == 0
&&
{{count _x > 0} count (get3DENSelected "" + [get3DENSelected "C>
15:59:50 Error position: <get3DENSelected "" + [get3DENSelected "C>
15:59:50 Error Foreign error: Unknown enum value: ""
15:59:50 File A3\3DEN\Functions\fn_3DENCamera.sqf [BIS_fnc_3DENCamera], line 509
15:59:50 Error in expression <terrainheightasl _pos];};
};
} foreach (get3DENSelected "");
```