diff --git a/addons/slideshow/functions/fnc_addSlideActions.sqf b/addons/slideshow/functions/fnc_addSlideActions.sqf
index 80e9b387af..1ebba306b4 100644
--- a/addons/slideshow/functions/fnc_addSlideActions.sqf
+++ b/addons/slideshow/functions/fnc_addSlideActions.sqf
@@ -10,19 +10,19 @@
  * 4: Current Slideshow <NUMBER>
  *
  * Return Value:
- * None
+ * List of actions <ARRAY>
  *
  * Example:
  * [[object], ["image"], ["name"], controller, 1] call ace_slideshow_fnc_addSlideActions
  *
  * Public: No
  */
-//#define DEBUG_MODE_FULL
 #include "script_component.hpp"
 
-PARAMS_5(_objects,_images,_names,_controller,_currentSlideshow);
+private "_actions";
+
+params ["_objects", "_images", "_names", "_controller", "_currentSlideshow"];
 
-private ["_actions"];
 _actions = [];
 {
     _actions pushBack
@@ -32,10 +32,10 @@ _actions = [];
             _names select _forEachIndex,
             "",
             {
-                EXPLODE_2_PVT(_this select 2,_objects,_image);
+                (_this select 2) params ["_objects", "_image"];
                 {
                     _x setObjectTextureGlobal [0, _image]
-                } forEach _objects;
+                } count _objects;
             },
             {true},
             {},
diff --git a/addons/slideshow/functions/fnc_autoTransition.sqf b/addons/slideshow/functions/fnc_autoTransition.sqf
index 639a0fb70b..c8b03a707a 100644
--- a/addons/slideshow/functions/fnc_autoTransition.sqf
+++ b/addons/slideshow/functions/fnc_autoTransition.sqf
@@ -4,25 +4,23 @@
  *
  * Arguments:
  * 0: Objects <ARRAY>
- * 1: Controller Objects <ARRAY>
- * 2: Image Paths <ARRAY>
- * 3: Action Names <ARRAY>
- * 4: Duration <NUMBER> (0 disables automatic transitions)
+ * 1: Image Paths <ARRAY>
+ * 2: State Variable Name <ARRAY>
+ * 3: Duration <NUMBER> (0 disables automatic transitions)
  *
  * Return Value:
- * Parsed List <ARRAY>
+ * None
  *
  * Example:
- * [objects, controllers, images, actionNames, duration] call ace_slideshow_fnc_autoTransition
+ * [objects, images, "ace_slideshow_slideshow1", duration] call ace_slideshow_fnc_autoTransition
  *
  * Public: No
  */
-//#define DEBUG_MODE_FULL
 #include "script_component.hpp"
 
-PARAMS_4(_objects,_images,_varString,_duration);
+private "_currentSlide";
 
-private ["_currentSlide"];
+params ["_objects", "_images", "_varString", "_duration"];
 
 // Get current slide number of this slideshow
 _currentSlide = missionNamespace getVariable [_varString, 0];
@@ -36,10 +34,8 @@ missionNamespace setVariable [_varString, _currentSlide];
 // Set slide
 {
     _x setObjectTextureGlobal [0, _images select _currentSlide];
-} forEach _objects;
+} count _objects;
 
+// Log current slide and execute Next slide
 TRACE_4("Auto-transition",_images select _currentSlide,_currentSlide,count _images,_duration);
-
-
-// Next slide
 [FUNC(autoTransition), [_objects, _images, _varString, _duration], _duration] call EFUNC(common,waitAndExecute);
diff --git a/addons/slideshow/functions/fnc_createSlideshow.sqf b/addons/slideshow/functions/fnc_createSlideshow.sqf
index debeac3340..6781716adb 100644
--- a/addons/slideshow/functions/fnc_createSlideshow.sqf
+++ b/addons/slideshow/functions/fnc_createSlideshow.sqf
@@ -17,10 +17,11 @@
  *
  * Public: Yes
  */
-//#define DEBUG_MODE_FULL
 #include "script_component.hpp"
 
-PARAMS_5(_objects,_controllers,_images,_names,_duration);
+private ["_currentSlideshow", "_actionsObject", "_actionsClass", "_mainAction", "_slidesAction", "_varString"];
+
+params ["_objects", "_controllers", "_images", "_names", "_duration"];
 
 // Verify data
 if (count _images != count _names || {count _images == 0} || {count _names == 0}) exitWith {
@@ -30,7 +31,8 @@ if (count _images != count _names || {count _images == 0} || {count _names == 0}
 // Objects synced to the module
 {
     _objects pushBack _x;
-} forEach (synchronizedObjects _logic);
+    nil
+} count (synchronizedObjects _logic);
 
 // If no controllers use objects as controllers
 if (count _controllers == 0) then {
@@ -42,16 +44,14 @@ TRACE_4("Information",_objects,_controllers,_images,_names);
 // Default images on whiteboards (first image)
 {
     _x setObjectTextureGlobal [0, _images select 0];
-} forEach _objects;
+} count _objects;
 
 // Number of slideshows (multiple modules support)
 GVAR(slideshows) = GVAR(slideshows) + 1;
-private ["_currentSlideshow"];
 _currentSlideshow = GVAR(slideshows); // Local variable in case GVAR gets changed during execution of below code
 
 // Add interactions if automatic transitions are disabled, else setup automatic transitions
 if (_duration == 0) then {
-    private ["_actionsObject", "_actionsClass", "_mainAction", "_slidesAction"];
     {
         // Add MainAction if one does not already exist
         _actionsObject = _x getVariable [QEGVAR(interact_menu,actions), []];
@@ -65,10 +65,10 @@ if (_duration == 0) then {
         // Add Slides sub-action and populate with images
         _slidesAction = [QGVAR(Slides), localize LSTRING(Interaction), "", {}, {true}, {(_this select 2) call FUNC(addSlideActions)}, [_objects,_images,_names,_x,_currentSlideshow], [0,0,0], 2] call EFUNC(interact_menu,createAction);
         [_x, 0, ["ACE_MainActions"], _slidesAction] call EFUNC(interact_menu,addActionToObject);
-    } forEach _controllers;
+        nil
+    } count _controllers;
 } else {
     // Formatted GVAR string (multiple modules support)
-    private ["_varString"];
     _varString = format [QGVAR(slideshow%1), _currentSlideshow];
     TRACE_1("Current Slide",_varString);
 
diff --git a/addons/slideshow/functions/fnc_makeList.sqf b/addons/slideshow/functions/fnc_makeList.sqf
index 9ce4a723cc..8de87a2d96 100644
--- a/addons/slideshow/functions/fnc_makeList.sqf
+++ b/addons/slideshow/functions/fnc_makeList.sqf
@@ -18,7 +18,7 @@
 //#define DEBUG_MODE_FULL
 #include "script_component.hpp"
 
-PARAMS_3(_list,_removeWhitespace,_checkNil);
+params ["_list", "_removeWhitespace", "_checkNil"];
 
 private ["_splittedList", "_listNoWhitespace", "_nilCheckPassedList"];
 
@@ -30,7 +30,8 @@ _listNoWhitespace = [];
 if (_removeWhitespace) then {
     {
         _listNoWhitespace pushBack ([_x] call EFUNC(common,stringRemoveWhiteSpace));
-    } forEach _splittedList;
+        nil
+    } count _splittedList;
     _list = _listNoWhitespace;
 };
 
@@ -45,7 +46,7 @@ if (_checkNil) then {
                 _nilCheckPassedList = _nilCheckPassedList + "," + _x;
             };
         };
-    } forEach _list;
+    } count _list;
 
     // Add Array characters and parse into array
     _list = "[" + _nilCheckPassedList + "]";
@@ -54,4 +55,4 @@ if (_checkNil) then {
 
 TRACE_4("Lists",_splittedList,_listNoWhitespace,_nilCheckPassedList,_list);
 
-_list
+_list // return
diff --git a/addons/slideshow/functions/fnc_moduleInit.sqf b/addons/slideshow/functions/fnc_moduleInit.sqf
index 50de48693e..419cb415e3 100644
--- a/addons/slideshow/functions/fnc_moduleInit.sqf
+++ b/addons/slideshow/functions/fnc_moduleInit.sqf
@@ -12,18 +12,15 @@
  *
  * Public: No
  */
-//#define DEBUG_MODE_FULL
 #include "script_component.hpp"
 
 if !(isServer) exitWith {};
 
-PARAMS_3(_logic,_units,_activated);
-
-if !(_activated) exitWith {};
-
 private ["_objects", "_controllers", "_images", "_names", "_duration"];
 
-_logic = [_this, 0, objNull, [objNull]] call BIS_fnc_param;
+params [["_logic", objNull, [objNull]], "_units", "_activated"];
+
+if !(_activated) exitWith {};
 if (isNull _logic) exitWith {};
 
 // Extract variables from logic