diff --git a/apps/openmw/mwrender/animblendcontroller.cpp b/apps/openmw/mwrender/animblendcontroller.cpp
index 61abfdd191..412c83d89a 100644
--- a/apps/openmw/mwrender/animblendcontroller.cpp
+++ b/apps/openmw/mwrender/animblendcontroller.cpp
@@ -4,10 +4,7 @@
 
 #include <osgAnimation/Bone>
 
-#define _USE_MATH_DEFINES
-
 #include <cassert>
-#include <cmath>
 #include <string>
 #include <vector>
 
@@ -25,17 +22,17 @@ namespace MWRender
 
             float sineOut(float x)
             {
-                return sin((x * M_PI) / 2);
+                return sin((x * osg::PIf) / 2);
             }
 
             float sineIn(float x)
             {
-                return 1 - cos((x * M_PI) / 2);
+                return 1 - cos((x * osg::PIf) / 2);
             }
 
             float sineInOut(float x)
             {
-                return -(cos(M_PI * x) - 1) / 2;
+                return -(cos(osg::PIf * x) - 1) / 2;
             }
 
             float cubicOut(float t)
@@ -90,7 +87,7 @@ namespace MWRender
             {
                 // Higher lambda = lower swing amplitude. 1 = 150% swing amplitude.
                 // w is the frequency of oscillation in the easing func, controls the amount of overswing
-                constexpr float w = 1.5f * M_PI; // 4.71238
+                const float w = 1.5f * osg::PIf; // 4.71238
                 return 1 - expf(-lambda * x) * cos(w * x);
             }
 
diff --git a/components/sceneutil/animblendrules.cpp b/components/sceneutil/animblendrules.cpp
index 130c285689..6e53d4bc5e 100644
--- a/components/sceneutil/animblendrules.cpp
+++ b/components/sceneutil/animblendrules.cpp
@@ -42,7 +42,6 @@ namespace SceneUtil
             }
             return std::make_pair(group, key);
         }
-
     }
 
     using BlendRule = AnimBlendRules::BlendRule;
@@ -168,5 +167,4 @@ namespace SceneUtil
 
         return std::nullopt;
     }
-
 }
diff --git a/docs/source/reference/modding/animation-blending.rst b/docs/source/reference/modding/animation-blending.rst
index dec15e096d..1cc10b8863 100644
--- a/docs/source/reference/modding/animation-blending.rst
+++ b/docs/source/reference/modding/animation-blending.rst
@@ -20,8 +20,9 @@ In examples below ``.yaml`` config file will be used. You can provide ``.json``
 
 Animation blending config file is a list of blending rules that look like this:
 
-```
-blending_rules:
+::
+
+ blending_rules:
   - from: "*"
     to: "*"
     easing: "sineOut"
@@ -30,9 +31,8 @@ blending_rules:
     to: "idlesneak*"
     easing: "springOutWeak"
     duration: 0.4
-```
 
-See ``OpenMW\files\data\animations\animation-config.yaml`` for an example of such a file.
+See `files/data/animations/animation-config.yaml <https://gitlab.com/OpenMW/openmw/-/tree/master/files/data/animations/animation-config.yaml>`__ for an example of such a file.
 
 Every blending rule should include a set of following fields:
 
@@ -85,6 +85,6 @@ List of possible easings
 
 Its hard to give an example of use cases for the latter 2 types of easing functions, they are there for developers to experiment.
 
-The possible easings are largely ported from `here <https://easings.net/>`__ and have similar names. Except for the ``springOut`` family, those are similar to ``elasticOut`` from `easings.net <https://easings.net/>`__, with ``springOutWeak`` being almost identical to ``elasticOut``.
+The possible easings are largely ported from `easings.net <https://easings.net/>`__ and have similar names. Except for the ``springOut`` family, those are similar to ``elasticOut``, with ``springOutWeak`` being almost identical to ``elasticOut``.
 
-Don't be afraid to experiment with different timing and easing functions!
\ No newline at end of file
+Don't be afraid to experiment with different timing and easing functions!
diff --git a/docs/source/reference/modding/settings/game.rst b/docs/source/reference/modding/settings/game.rst
index a602fa99fe..e4146f7322 100644
--- a/docs/source/reference/modding/settings/game.rst
+++ b/docs/source/reference/modding/settings/game.rst
@@ -543,7 +543,7 @@ Enabling this option disables this swaying by having the player character move i
 This setting can be controlled in the Settings tab of the launcher.
 
 smooth animation transitions
----------------------------------
+----------------------------
 
 :Type:		boolean
 :Range:		True/False
diff --git a/files/data/animations/animation-config.yaml b/files/data/animations/animation-config.yaml
index 205e4d2145..1dd8c1da04 100644
--- a/files/data/animations/animation-config.yaml
+++ b/files/data/animations/animation-config.yaml
@@ -1,7 +1,6 @@
 # This is the default OpenMW animation blending config file (global config) , will affect NPCs and creatures but not animated objects.
 # If you want to provide an animation blending config for your modded animations - DO NOT override the global config in your mod.
 # For details on how to edit and create your own blending rules, see https://openmw.readthedocs.io/en/latest/reference/modding/animation-blending.html
-# Author: Maksim Eremenko (Max Yari)
 
 blending_rules:
   # General blending rule, any transition that will not be caught by the rules below - will use this rule