Fix spelling

addons/xeh/fnc_addClassEventHandler.sqf

@@ -10,7 +10,7 @@ Parameters:
     2: _eventFunc        - Function to execute when event happens. <CODE>
     3: _allowInheritance - Allow event for objects that only inherit from the given classname? [optional] <BOOLEAN> (default: true)
     4: _excludedClasses  - Exclude these classes from this event including their children [optional] <ARRAY> (default: [])
-    5: _applyInitRetroactivly - Apply "init" event type on existing units that have already been initilized. [optional] <BOOLEAN> ((default: false)
+    5: _applyInitRetroactively - Apply "init" event type on existing units that have already been initilized. [optional] <BOOLEAN> ((default: false)
 
 Returns:
     _success - Whether adding the event was successful or not. <BOOLEAN>
@@ -27,7 +27,7 @@ Author:
 ---------------------------------------------------------------------------- */
 #include "script_component.hpp"
 
-params [["_className", "", [""]], ["_eventName", "", [""]], ["_eventFunc", {}, [{}]], ["_allowInheritance", true, [false]], ["_excludedClasses", [], [[]]], ["_applyInitRetroactivly", false, [false]]];
+params [["_className", "", [""]], ["_eventName", "", [""]], ["_eventFunc", {}, [{}]], ["_allowInheritance", true, [false]], ["_excludedClasses", [], [[]]], ["_applyInitRetroactively", false, [false]]];
 
 private _config = configFile >> "CfgVehicles" >> _className;
 
@@ -50,8 +50,8 @@ if (_eventName == "FiredBIS") exitWith {
 if !(_eventName in GVAR(EventsLowercase)) exitWith {false};
 
 // don't use "apply retroactively" for non init events
-if (_applyInitRetroactivly && {!(_eventName in ["init", "initpost"])}) then {
-    _applyInitRetroactivly = false;
+if (_applyInitRetroactively && {!(_eventName in ["init", "initpost"])}) then {
+    _applyInitRetroactively = false;
 };
 
 // add events to already existing objects
@@ -70,7 +70,7 @@ private _eventVarName = format [QGVAR(%1), _eventName];
             (_unit getVariable _eventVarName) pushBack _eventFunc;
 
             //Run initReto now if the unit has already been initialized
-            if (_applyInitRetroactivly && {ISINITIALIZED(_unit)}) then {
+            if (_applyInitRetroactively && {ISINITIALIZED(_unit)}) then {
                 [_unit] call _eventFunc;
             };
         };