diff --git a/addons/missileguidance/functions/fnc_changeMissileDirection.sqf b/addons/missileguidance/functions/fnc_changeMissileDirection.sqf
index f9a2493955..77858401ba 100644
--- a/addons/missileguidance/functions/fnc_changeMissileDirection.sqf
+++ b/addons/missileguidance/functions/fnc_changeMissileDirection.sqf
@@ -2,6 +2,7 @@
 /*
  * Author: jaynus / nou
  * Change a projectile's direction, maintaing speed
+ * No longer used in guidancePFH, kept for backwards compatibility
  *
  * Arguments:
  * 0: Projectile <OBJECT>
diff --git a/addons/missileguidance/functions/fnc_checkLos.sqf b/addons/missileguidance/functions/fnc_checkLos.sqf
index f39d7fa6c6..242b595ab8 100644
--- a/addons/missileguidance/functions/fnc_checkLos.sqf
+++ b/addons/missileguidance/functions/fnc_checkLos.sqf
@@ -25,7 +25,7 @@ if (_checkVisibilityTest) exitWith {
     _visibility > 0.001
 };
 if ((isNil "_seeker") || {isNil "_target"}) exitWith {
-    ERROR_2("nil %1->%2",_seeker,_target);
+    ERROR_2("nil [%1]->[%2]",_seeker,_target);
     false
 };
 
diff --git a/addons/missileguidance/functions/fnc_doAttackProfile.sqf b/addons/missileguidance/functions/fnc_doAttackProfile.sqf
index 3c7b80b106..3c74ab87c6 100644
--- a/addons/missileguidance/functions/fnc_doAttackProfile.sqf
+++ b/addons/missileguidance/functions/fnc_doAttackProfile.sqf
@@ -25,7 +25,7 @@ private _attackProfileFunction = getText (configFile >> QGVAR(AttackProfiles) >>
 private _attackProfilePos = _this call (missionNamespace getVariable _attackProfileFunction);
 
 if ((isNil "_attackProfilePos") || {_attackProfilePos isEqualTo [0,0,0]}) exitWith {
-    ERROR_1("attack profile %1 returned bad pos",_attackProfilePos);
+    ERROR_2("attack profile [%1] returned bad pos %2",_attackProfileName,_attackProfilePos);
     [0,0,0]
 };
 
diff --git a/addons/missileguidance/functions/fnc_guidancePFH.sqf b/addons/missileguidance/functions/fnc_guidancePFH.sqf
index 3c67b4b126..28f677bbdd 100644
--- a/addons/missileguidance/functions/fnc_guidancePFH.sqf
+++ b/addons/missileguidance/functions/fnc_guidancePFH.sqf
@@ -33,29 +33,8 @@ if (!alive _projectile || isNull _projectile || isNull _shooter) exitWith {
 };
 
 if (_showTrail) then {
-    drop [
-        "\a3\data_f\kouleSvetlo", "", "Billboard", 
-        100,
-        0.03,
-        _projectile modelToWorld [0, 0, 0],
-        [0, 0, 0],
-        0,
-        1.25,
-        1,
-        0.05,
-        [0.5],
-        [TRAIL_COLOUR(1)],
-        [0],
-        0,
-        0,
-        "",
-        "",
-        "",
-        0,
-        false,
-        -1,
-        [TRAIL_COLOUR(10000)]
-    ];
+    drop ["\a3\data_f\kouleSvetlo", "", "Billboard",  100, 0.03, _projectile modelToWorld [0, 0, 0], 
+        [0, 0, 0], 0, 1.25, 1, 0.05, [0.5], [TRAIL_COLOUR(1)], [0], 0, 0, "", "", "", 0, false, -1, [TRAIL_COLOUR(10000)]];
 };
 
 private _timestep = diag_deltaTime * accTime;
@@ -199,8 +178,6 @@ if ((_pitchRate != 0 || {_yawRate != 0})) then {
 
         _projectile setVectorDirAndUp [_dir, _up];
 
-        //[_projectile, _pitch, _yaw, 0] call FUNC(changeMissileDirection);
-        
         _guidanceParameters set [0, _yaw];
         _guidanceParameters set [2, _pitch];
 
diff --git a/addons/missileguidance/script_component.hpp b/addons/missileguidance/script_component.hpp
index 2ffb589e77..47f0e83e03 100644
--- a/addons/missileguidance/script_component.hpp
+++ b/addons/missileguidance/script_component.hpp
@@ -5,7 +5,7 @@
 // #define DRAW_GUIDANCE_INFO
 // #define ENABLE_PROJECTILE_CAMERA
 // #define DEBUG_MODE_FULL
- #define DISABLE_COMPILE_CACHE
+// #define DISABLE_COMPILE_CACHE
 // #define ENABLE_PERFORMANCE_COUNTERS
 
 #ifdef DEBUG_ENABLED_MISSILEGUIDANCE