diff --git a/addons/attach/functions/fnc_attach.sqf b/addons/attach/functions/fnc_attach.sqf
index 6738b3e8c8..b9c9840cfc 100644
--- a/addons/attach/functions/fnc_attach.sqf
+++ b/addons/attach/functions/fnc_attach.sqf
@@ -17,10 +17,9 @@
  */
 #include "script_component.hpp"
 
-private ["_itemClassname", "_itemVehClass", "_onAtachText", "_selfAttachPosition", "_attachedItem", "_tempObject", "_actionID", "_model"];
-
-PARAMS_3(_attachToVehicle,_unit,_args);
-_itemClassname = [_args, 0, ""] call CBA_fnc_defaultParam;
+private ["_itemVehClass", "_onAtachText", "_selfAttachPosition", "_attachedItem", "_tempObject", "_actionID", "_model"];
+params ["_attachToVehicle","_unit","_args"];
+_args params [["_itemClassname",""]];
 
 //Sanity Check (_unit has item in inventory, not over attach limit)
 if ((_itemClassname == "") || {!(_this call FUNC(canAttach))}) exitWith {ERROR("Tried to attach, but check failed");};
@@ -69,9 +68,8 @@ if (_unit == _attachToVehicle) then {  //Self Attachment
 
     [{
         private["_angle", "_dir", "_screenPos", "_realDistance", "_up", "_virtualPos", "_virtualPosASL", "_lineInterection"];
-
-        PARAMS_2(_args,_pfID);
-        EXPLODE_6_PVT(_args,_unit,_attachToVehicle,_itemClassname,_itemVehClass,_onAtachText,_actionID);
+        params ["_args","_idPFH"];
+        _args params ["_unit","_attachToVehicle","_itemClassname","_itemVehClass","_onAtachText","_actionID"];
 
         _virtualPosASL = (eyePos _unit) vectorAdd (positionCameraToWorld [0,0,0.6]) vectorDiff (positionCameraToWorld [0,0,0]);
         if (cameraView == "EXTERNAL") then {
@@ -88,7 +86,7 @@ if (_unit == _attachToVehicle) then {  //Self Attachment
                 {!([_unit, _attachToVehicle, []] call EFUNC(common,canInteractWith))} ||
                 {!([_attachToVehicle, _unit, _itemClassname] call FUNC(canAttach))}) then {
 
-            [_pfID] call CBA_fnc_removePerFrameHandler;
+            [_idPFH] call CBA_fnc_removePerFrameHandler;
             [_unit, QGVAR(vehAttach), false] call EFUNC(common,setForceWalkStatus);
             [] call EFUNC(interaction,hideMouseHint);
             [_unit, "DefaultAction", (_unit getVariable [QGVAR(placeActionEH), -1])] call EFUNC(common,removeActionEventHandler);
diff --git a/addons/attach/functions/fnc_canAttach.sqf b/addons/attach/functions/fnc_canAttach.sqf
index 18071092d5..ff95186afe 100644
--- a/addons/attach/functions/fnc_canAttach.sqf
+++ b/addons/attach/functions/fnc_canAttach.sqf
@@ -17,11 +17,10 @@
  */
 #include "script_component.hpp"
 
-PARAMS_3(_attachToVehicle,_player,_args);
+private ["_attachLimit", "_attachedObjects","_playerPos"];
+params ["_attachToVehicle","_player","_args"];
+_args params [["_itemname",""]];
 
-private ["_itemName", "_attachLimit", "_attachedObjects","_playerPos"];
-
-_itemName = [_args, 0, ""] call CBA_fnc_defaultParam;
 _attachLimit = [6, 1] select (_player == _attachToVehicle);
 _attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
 
diff --git a/addons/attach/functions/fnc_canDetach.sqf b/addons/attach/functions/fnc_canDetach.sqf
index dc335e6bb6..d749b81317 100644
--- a/addons/attach/functions/fnc_canDetach.sqf
+++ b/addons/attach/functions/fnc_canDetach.sqf
@@ -16,9 +16,8 @@
  */
 #include "script_component.hpp"
 
-PARAMS_2(_attachToVehicle,_unit);
-
 private ["_attachedObjects", "_inRange"];
+params ["_attachToVehicle", "_unit"];
 
 _attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
 
diff --git a/addons/attach/functions/fnc_detach.sqf b/addons/attach/functions/fnc_detach.sqf
index 92df83b5c1..1f286453e5 100644
--- a/addons/attach/functions/fnc_detach.sqf
+++ b/addons/attach/functions/fnc_detach.sqf
@@ -16,15 +16,14 @@
  */
 #include "script_component.hpp"
 
-PARAMS_2(_attachToVehicle,_unit);
-
-private ["_attachedObjects", "_attachedItems", "_itemDisplayName"];
-
+private ["_attachedObjects", "_attachedItems", "_itemDisplayName",
+    "_attachedObject", "_attachedIndex", "_itemName", "_minDistance",
+    "_unitPos", "_objectPos"
+];
+params ["_attachToVehicle","_unit"],
 _attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
 _attachedItems = _attachToVehicle getVariable [QGVAR(ItemNames), []];
 
-private ["_attachedObject", "_attachedIndex", "_itemName", "_minDistance", "_unitPos", "_objectPos"];
-
 _attachedObject = objNull;
 _attachedIndex = -1;
 _itemName = "";
diff --git a/addons/attach/functions/fnc_getChildrenAttachActions.sqf b/addons/attach/functions/fnc_getChildrenAttachActions.sqf
index fb432146be..0fe9a087ab 100644
--- a/addons/attach/functions/fnc_getChildrenAttachActions.sqf
+++ b/addons/attach/functions/fnc_getChildrenAttachActions.sqf
@@ -18,7 +18,7 @@
 #include "script_component.hpp"
 
 private ["_listed", "_actions", "_item", "_displayName", "_picture", "_action"];
-PARAMS_2(_target,_player);
+params ["_target","_player"];
 
 _listed = [];
 _actions = [];
diff --git a/addons/attach/functions/fnc_placeApprove.sqf b/addons/attach/functions/fnc_placeApprove.sqf
index efd85769d0..50bb7b0363 100644
--- a/addons/attach/functions/fnc_placeApprove.sqf
+++ b/addons/attach/functions/fnc_placeApprove.sqf
@@ -27,8 +27,7 @@
 
 private ["_startingOffset", "_startDistanceFromCenter", "_closeInUnitVector", "_closeInMax", "_closeInMin", "_closeInDistance", "_endPosTestOffset", "_endPosTest", "_doesIntersect", "_startingPosShifted", "_startASL", "_endPosShifted", "_endASL", "_attachedObject", "_currentObjects", "_currentItemNames"];
 
-PARAMS_6(_unit,_attachToVehicle,_itemClassname,_itemVehClass,_onAtachText,_startingPosition);
-
+params ["_unit", "_attachToVehicle", "_itemClassname", "_itemVehClass", "_onAtachText", "_startingPosition"];
 _startingOffset = _attachToVehicle worldToModel _startingPosition;
 
 _startDistanceFromCenter = vectorMagnitude _startingOffset;