if !(isNil "selection_evh") then {removeMissionEventHandler ["Draw3D", selection_evh]};
selection_evh = addMissionEventHandler ["Draw3D", {
	_cobj = getCursorObjectParams;
	_obj = getCursorObjectParams select 0;
	_curSel = _cobj select 1;
	_sel = (selectionNames _obj) + _curSel;
	_selDone = [];
	{
		if !(_x in _selDone) then {
			_color = if (_x in (_cobj select 1)) then {[0,1,0,0.75]} else {[1,0,0,0.75]};
			drawIcon3D [
				"",
				_color,
				_obj modelToWorld (_obj selectionPosition [_x,"Geometry"]),
				1,
				1,
				0,
				_x,
				1
			];
			_selDone pushBack _x;
		};
	} forEach _sel;
	
	if (_obj getVariable ["debugAct",true]) then {
		_numDoors = [configFile >> "CfgVehicles" >> typeOf _obj, "numberOfDoors",0] call BIS_fnc_returnConfigEntry;
		for "_door" from 1 to _numDoors do {
			_UAOpenCfg = (configFile >> "CfgVehicles" >> typeOf _obj >> "UserActions" >> format ["OpenDoor_%1",_x]);
			_obj addAction [
				format["Door %1",_door],
				{_type = typeOf (_this select 0); hint _type; [nil,configFile >> "CfgVehicles" >> _type >> "UserActions"] call BIS_fnc_configviewer;},
				_x,
				([_UAOpenCfg, "priority", 11] call BIS_fnc_returnConfigEntry) + 1,
				true,
				true,
				"",
				"",
				([_UAOpenCfg, "radius", 1.75] call BIS_fnc_returnConfigEntry),
				false,
				([_UAOpenCfg, "actionNamedSel", format["Door_%1",_door]] call BIS_fnc_returnConfigEntry)
			];
		};
		_obj setVariable ["debugAct",false];
	};
}];