diff --git a/addons/attach/functions/fnc_attach.sqf b/addons/attach/functions/fnc_attach.sqf
index b9c9840cfc..bd363b1307 100644
--- a/addons/attach/functions/fnc_attach.sqf
+++ b/addons/attach/functions/fnc_attach.sqf
@@ -19,7 +19,8 @@
 
 private ["_itemVehClass", "_onAtachText", "_selfAttachPosition", "_attachedItem", "_tempObject", "_actionID", "_model"];
 params ["_attachToVehicle","_unit","_args"];
-_args params [["_itemClassname",""]];
+_args params [["_itemClassname","", [""]]];
+TRACE_3("params",_attachToVehicle,_unit,_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");};
diff --git a/addons/attach/functions/fnc_canAttach.sqf b/addons/attach/functions/fnc_canAttach.sqf
index ff95186afe..20a49c09be 100644
--- a/addons/attach/functions/fnc_canAttach.sqf
+++ b/addons/attach/functions/fnc_canAttach.sqf
@@ -19,11 +19,12 @@
 
 private ["_attachLimit", "_attachedObjects","_playerPos"];
 params ["_attachToVehicle","_player","_args"];
-_args params [["_itemname",""]];
+_args params [["_itemClassname","", [""]]];
+TRACE_3("params",_attachToVehicle,_unit,_itemClassname);
 
 _attachLimit = [6, 1] select (_player == _attachToVehicle);
 _attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
 
 _playerPos = (ACE_player modelToWorldVisual (ACE_player selectionPosition "pilot"));
 
-(canStand _player) && {(_attachToVehicle distance _player) < 7} && {alive _attachToVehicle} && {(count _attachedObjects) < _attachLimit} && {_itemName in ((itemsWithMagazines _player) + [""])};
+(canStand _player) && {(_attachToVehicle distance _player) < 7} && {alive _attachToVehicle} && {(count _attachedObjects) < _attachLimit} && {_itemClassname in ((itemsWithMagazines _player) + [""])};
diff --git a/addons/attach/functions/fnc_canDetach.sqf b/addons/attach/functions/fnc_canDetach.sqf
index d749b81317..ba3182ddea 100644
--- a/addons/attach/functions/fnc_canDetach.sqf
+++ b/addons/attach/functions/fnc_canDetach.sqf
@@ -18,6 +18,7 @@
 
 private ["_attachedObjects", "_inRange"];
 params ["_attachToVehicle", "_unit"];
+TRACE_2("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 1f286453e5..98f482f17b 100644
--- a/addons/attach/functions/fnc_detach.sqf
+++ b/addons/attach/functions/fnc_detach.sqf
@@ -21,6 +21,8 @@ private ["_attachedObjects", "_attachedItems", "_itemDisplayName",
     "_unitPos", "_objectPos"
 ];
 params ["_attachToVehicle","_unit"],
+TRACE_2("params",_attachToVehicle,_unit);
+
 _attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
 _attachedItems = _attachToVehicle getVariable [QGVAR(ItemNames), []];
 
diff --git a/addons/attach/functions/fnc_getChildrenAttachActions.sqf b/addons/attach/functions/fnc_getChildrenAttachActions.sqf
index 0fe9a087ab..c44c074f90 100644
--- a/addons/attach/functions/fnc_getChildrenAttachActions.sqf
+++ b/addons/attach/functions/fnc_getChildrenAttachActions.sqf
@@ -19,6 +19,7 @@
 
 private ["_listed", "_actions", "_item", "_displayName", "_picture", "_action"];
 params ["_target","_player"];
+TRACE_2("params",_target,_player);
 
 _listed = [];
 _actions = [];
diff --git a/addons/attach/functions/fnc_placeApprove.sqf b/addons/attach/functions/fnc_placeApprove.sqf
index 50bb7b0363..0656e7880f 100644
--- a/addons/attach/functions/fnc_placeApprove.sqf
+++ b/addons/attach/functions/fnc_placeApprove.sqf
@@ -28,6 +28,8 @@
 private ["_startingOffset", "_startDistanceFromCenter", "_closeInUnitVector", "_closeInMax", "_closeInMin", "_closeInDistance", "_endPosTestOffset", "_endPosTest", "_doesIntersect", "_startingPosShifted", "_startASL", "_endPosShifted", "_endASL", "_attachedObject", "_currentObjects", "_currentItemNames"];
 
 params ["_unit", "_attachToVehicle", "_itemClassname", "_itemVehClass", "_onAtachText", "_startingPosition"];
+TRACE_6("params",_unit,_attachToVehicle,_itemClassname,_itemVehClass,_onAtachText,_startingPosition);
+
 _startingOffset = _attachToVehicle worldToModel _startingPosition;
 
 _startDistanceFromCenter = vectorMagnitude _startingOffset;