diff --git a/apps/openmw/mwmechanics/aipackage.cpp b/apps/openmw/mwmechanics/aipackage.cpp
index c4091c63e..1af0f1c5a 100644
--- a/apps/openmw/mwmechanics/aipackage.cpp
+++ b/apps/openmw/mwmechanics/aipackage.cpp
@@ -36,7 +36,7 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, ESM::Pathgrid::Po
     //... At current time, this test is unnecessary. AI shuts down when actor is more than 7168
     //... units from player, and exterior cells are 8192 units long and wide.
     //... But AI processing distance may increase in the future.
-    if (isActorNearInactiveCell(pos))
+    if (isNearInactiveCell(pos))
     {
         actor.getClass().getMovementSettings(actor).mPosition[1] = 0;
         return false;
@@ -114,14 +114,14 @@ bool MWMechanics::AiPackage::isTargetMagicallyHidden(const MWWorld::Ptr& target)
         || (magicEffects.get(ESM::MagicEffect::Chameleon).getMagnitude() > 75);
 }
 
-bool MWMechanics::AiPackage::isActorNearInactiveCell(const ESM::Position& actorPos)
+bool MWMechanics::AiPackage::isNearInactiveCell(const ESM::Position& actorPos)
 {
     const ESM::Cell* playerCell(getPlayer().getCell()->getCell());
     if (playerCell->isExterior())
     {
         // get actor's distance from origin of center cell
         osg::Vec3f actorOffset(actorPos.asVec3());
-        CoordinateConverter(playerCell).ToLocal(actorOffset);
+        CoordinateConverter(playerCell).toLocal(actorOffset);
 
         // currently assumes 3 x 3 grid for exterior cells, with player at center cell.
         // ToDo: (Maybe) use "exterior cell load distance" setting to get count of actual active cells
diff --git a/apps/openmw/mwmechanics/aipackage.hpp b/apps/openmw/mwmechanics/aipackage.hpp
index befd159bf..e16d66dbe 100644
--- a/apps/openmw/mwmechanics/aipackage.hpp
+++ b/apps/openmw/mwmechanics/aipackage.hpp
@@ -88,7 +88,7 @@ namespace MWMechanics
 
         private:
             void evadeObstacles(const MWWorld::Ptr& actor, float duration, ESM::Position& pos);
-            bool isActorNearInactiveCell(const ESM::Position& actorPos);
+            bool isNearInactiveCell(const ESM::Position& actorPos);
 
     };
 }
diff --git a/apps/openmw/mwmechanics/aiwander.cpp b/apps/openmw/mwmechanics/aiwander.cpp
index b789c4428..a3fdc69cc 100644
--- a/apps/openmw/mwmechanics/aiwander.cpp
+++ b/apps/openmw/mwmechanics/aiwander.cpp
@@ -588,7 +588,7 @@ namespace MWMechanics
 
     void AiWander::ToWorldCoordinates(ESM::Pathgrid::Point& point, const ESM::Cell * cell)
     {
-        CoordinateConverter(cell).ToWorld(point);
+        CoordinateConverter(cell).toWorld(point);
     }
 
     void AiWander::trimAllowedNodes(std::vector<ESM::Pathgrid::Point>& nodes,
@@ -746,7 +746,7 @@ namespace MWMechanics
         {
             // get NPC's position in local (i.e. cell) co-ordinates
             osg::Vec3f npcPos(mInitialActorPosition);
-            CoordinateConverter(cell).ToLocal(npcPos);
+            CoordinateConverter(cell).toLocal(npcPos);
 
             // mAllowedNodes for this actor with pathgrid point indexes based on mDistance
             // NOTE: mPoints and mAllowedNodes are in local co-ordinates
diff --git a/apps/openmw/mwmechanics/coordinateconverter.cpp b/apps/openmw/mwmechanics/coordinateconverter.cpp
index 583ac41c5..0a2d99f92 100644
--- a/apps/openmw/mwmechanics/coordinateconverter.cpp
+++ b/apps/openmw/mwmechanics/coordinateconverter.cpp
@@ -15,25 +15,25 @@ namespace MWMechanics
         }
     }
 
-    void CoordinateConverter::ToWorld(ESM::Pathgrid::Point& point)
+    void CoordinateConverter::toWorld(ESM::Pathgrid::Point& point)
     {
         point.mX += mCellX;
         point.mY += mCellY;
     }
 
-    void CoordinateConverter::ToWorld(osg::Vec3f& point)
+    void CoordinateConverter::toWorld(osg::Vec3f& point)
     {
         point.x() += static_cast<float>(mCellX);
         point.y() += static_cast<float>(mCellY);
     }
 
-    void CoordinateConverter::ToLocal(osg::Vec3f& point)
+    void CoordinateConverter::toLocal(osg::Vec3f& point)
     {
         point.x() -= static_cast<float>(mCellX);
         point.y() -= static_cast<float>(mCellY);
     }
 
-    osg::Vec3f CoordinateConverter::ToLocalVec3(const ESM::Pathgrid::Point& point)
+    osg::Vec3f CoordinateConverter::toLocalVec3(const ESM::Pathgrid::Point& point)
     {
         return osg::Vec3f(
             static_cast<float>(point.mX - mCellX),
diff --git a/apps/openmw/mwmechanics/coordinateconverter.hpp b/apps/openmw/mwmechanics/coordinateconverter.hpp
index 2c4d3d3ba..cd855e84a 100644
--- a/apps/openmw/mwmechanics/coordinateconverter.hpp
+++ b/apps/openmw/mwmechanics/coordinateconverter.hpp
@@ -18,15 +18,15 @@ namespace MWMechanics
             CoordinateConverter(const ESM::Cell* cell);
 
             /// in-place conversion from local to world
-            void ToWorld(ESM::Pathgrid::Point& point);
+            void toWorld(ESM::Pathgrid::Point& point);
 
             /// in-place conversion from local to world
-            void ToWorld(osg::Vec3f& point);
+            void toWorld(osg::Vec3f& point);
 
             /// in-place conversion from world to local
-            void ToLocal(osg::Vec3f& point);
+            void toLocal(osg::Vec3f& point);
 
-            osg::Vec3f ToLocalVec3(const ESM::Pathgrid::Point& point);
+            osg::Vec3f toLocalVec3(const ESM::Pathgrid::Point& point);
 
         private:
             int mCellX;
diff --git a/apps/openmw/mwmechanics/pathfinding.cpp b/apps/openmw/mwmechanics/pathfinding.cpp
index daab32136..f26d3e109 100644
--- a/apps/openmw/mwmechanics/pathfinding.cpp
+++ b/apps/openmw/mwmechanics/pathfinding.cpp
@@ -207,10 +207,10 @@ namespace MWMechanics
         //       outside an area enclosed by walls, but there is a pathgrid
         //       point right behind the wall that is closer than any pathgrid
         //       point outside the wall
-        osg::Vec3f startPointInLocalCoords(converter.ToLocalVec3(startPoint));
+        osg::Vec3f startPointInLocalCoords(converter.toLocalVec3(startPoint));
         int startNode = getClosestPoint(mPathgrid, startPointInLocalCoords);
 
-        osg::Vec3f endPointInLocalCoords(converter.ToLocalVec3(endPoint));
+        osg::Vec3f endPointInLocalCoords(converter.toLocalVec3(endPoint));
         std::pair<int, bool> endNode = getClosestReachablePoint(mPathgrid, cell,
             endPointInLocalCoords,
                 startNode);
@@ -223,7 +223,7 @@ namespace MWMechanics
         if(startNode == endNode.first)
         {
             ESM::Pathgrid::Point temp(mPathgrid->mPoints[startNode]);
-            converter.ToWorld(temp);
+            converter.toWorld(temp);
             mPath.push_back(temp);
         }
         else
@@ -233,7 +233,7 @@ namespace MWMechanics
             // convert supplied path to world co-ordinates
             for (std::list<ESM::Pathgrid::Point>::iterator iter(mPath.begin()); iter != mPath.end(); ++iter)
             {
-                converter.ToWorld(*iter);
+                converter.toWorld(*iter);
             }
         }
 
diff --git a/apps/openmw/mwrender/pathgrid.cpp b/apps/openmw/mwrender/pathgrid.cpp
index bd22446de..ae8bda1fb 100644
--- a/apps/openmw/mwrender/pathgrid.cpp
+++ b/apps/openmw/mwrender/pathgrid.cpp
@@ -208,7 +208,7 @@ void Pathgrid::enableCellPathgrid(const MWWorld::CellStore *store)
     if (!pathgrid) return;
 
     osg::Vec3f cellPathGridPos(0, 0, 0);
-    MWMechanics::CoordinateConverter(store->getCell()).ToWorld(cellPathGridPos);
+    MWMechanics::CoordinateConverter(store->getCell()).toWorld(cellPathGridPos);
 
     osg::ref_ptr<osg::PositionAttitudeTransform> cellPathGrid = new osg::PositionAttitudeTransform;
     cellPathGrid->setPosition(cellPathGridPos);