diff --git a/src/cell.cpp b/src/cell.cpp
index 401a75d..71e1391 100644
--- a/src/cell.cpp
+++ b/src/cell.cpp
@@ -179,16 +179,13 @@ CellPtr TeleportCell::clone() const
     return std::make_unique<TeleportCell>();
 }
 
-
 ///////////////////////////////////////
 
 const std::vector<CELL_TYPE> TriggerCell::cells_to_cast { PASSABLE_CELL, WATER_CELL, WALL_CELL, EXIT_CELL };
 
-TriggerCell::TriggerCell(/*std::vector<CellPtr> &&cells_to_change,*/ coordinate cell_row, coordinate cell_col, const sf::Color &color) :
+TriggerCell::TriggerCell(coordinate cell_row, coordinate cell_col, const sf::Color &color) :
     Cell(cell_row, cell_col, color)
 {
-    //cells = std::move(cells_to_change);
-
     // triggers are a bit higher than ground and water, but lower than walls
     height_shift = 5;
 }
diff --git a/src/cell.h b/src/cell.h
index 675bbbc..ff20efd 100644
--- a/src/cell.h
+++ b/src/cell.h
@@ -178,6 +178,7 @@ public:
 
     virtual ~TeleportCell() override;
 	
+    /// Set the coordinates of this teleport destination
 	void setDestination(coordinate new_cell_row, coordinate new_cell_col);
 
     virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
@@ -195,16 +196,16 @@ private:
     std::vector<CellPtr> cells;
 
 public:
-    // Vector of cell types you can cast in to
+    /// Vector of cell types you can cast in to
     static const std::vector<CELL_TYPE> cells_to_cast;
 
-    TriggerCell(//std::vector<CellPtr> &&cells_to_change,
-                coordinate cell_row = 0,
+    TriggerCell(coordinate cell_row = 0,
                 coordinate cell_col = 0,
                 const sf::Color &color = palette::Pink);
 
     virtual ~TriggerCell() override;
 
+    /// Add a cell which has to be placed to map when the trigger gets activated
     void addTarget(CellPtr &&cell);
 
     virtual bool onMovingTo(HeroPtr &hero, LevelPtr &level) override;
diff --git a/src/level.h b/src/level.h
index fec0b9e..6a3e6cf 100644
--- a/src/level.h
+++ b/src/level.h
@@ -45,7 +45,7 @@ private:
         /// Prepare prototypes of default cells
         void prepareDefaultCells();
 
-        /// Map file section readers
+        // Map file section readers
         void readMapSize(std::istringstream &sstr);
         void readMapRow(std::istringstream &sstr);
         void readTeleport(std::istringstream &sstr);
diff --git a/src/renderer.h b/src/renderer.h
index a53726a..ba2dd78 100644
--- a/src/renderer.h
+++ b/src/renderer.h
@@ -18,7 +18,9 @@ private:
     float cell_width, cell_height, cell_deviation;
     unsigned int window_size;
 
+    // Reset for each iteration of window pulling
     float init_painter_x, init_painter_y;
+
     float painter_x, painter_y;
 
     float vertical_shift, horizontal_shift;