getMapSize.sqf

//For use in Eden Editor UI to copy mapSize to clipboard, only needs to be executed once to save the function to variable
getMapSize =  {
	params ["_object"];
	_bbr = boundingBoxReal _object;
	_p1 = _bbr select 0;
	_p2 = _bbr select 1;
	_maxWidth = abs ((_p2 select 0) - (_p1 select 0));
	_maxLength = abs ((_p2 select 1) - (_p1 select 1));
	_mapSize = _maxWidth max _maxLength;
	_mapSize = (round (_mapSize * 100)) / 100;
	copyToClipboard format ["mapSize = %1;", _mapSize];
};

//Run the following line to copy the mapSize for the selected object to clipboard
(get3DENSelected "object" select 0) call getMapSize