diff --git a/GRRLIB/GRRLIB/GRRLIB_core.c b/GRRLIB/GRRLIB/GRRLIB_core.c
index e7343b9..8d817f3 100644
--- a/GRRLIB/GRRLIB/GRRLIB_core.c
+++ b/GRRLIB/GRRLIB/GRRLIB_core.c
@@ -40,7 +40,7 @@ static void  *gp_fifo = NULL;
 static bool  is_setup = false;  // To control entry and exit
 
 /**
- * Initialize GRRLIB. Call this at the beginning your code.
+ * Initialize GRRLIB. Call this once at the beginning your code.
  * @return int 0=OK; -1=NoMemory; -2=NoFilingSystem
  * @see GRRLIB_Exit
  */
diff --git a/GRRLIB/GRRLIB/grrlib.h b/GRRLIB/GRRLIB/grrlib.h
index 1d07fae..cf0e5e9 100644
--- a/GRRLIB/GRRLIB/grrlib.h
+++ b/GRRLIB/GRRLIB/grrlib.h
@@ -101,16 +101,16 @@ typedef  struct GRRLIB_drawSettings {
  * Structure to hold the texture information.
  */
 typedef  struct GRRLIB_texImg {
-    uint   w;           /**< Texture width.    */
-    uint   h;           /**< Texture height.   */
+    uint   w;           /**< The width of the texture in pixels.  */
+    uint   h;           /**< The height of the texture in pixels. */
     int    handlex;     /**< Texture handle x. */
     int    handley;     /**< Texture handle y. */
     int    offsetx;     /**< Texture offset x. */
     int    offsety;     /**< Texture offset y. */
 
     bool   tiledtex;    /**< Texture is tiled if set to true.   */
-    uint   tilew;       /**< Width of one tile.                 */
-    uint   tileh;       /**< Height of one tile.                */
+    uint   tilew;       /**< The width of one tile in pixels.   */
+    uint   tileh;       /**< The height of one tile in pixels.  */
     uint   nbtilew;     /**< Number of tiles for the x axis.    */
     uint   nbtileh;     /**< Number of tiles for the y axis.    */
     uint   tilestart;   /**< Offset to tile starting position.  */
diff --git a/GRRLIB/GRRLIB/grrlib/GRRLIB_handle.h b/GRRLIB/GRRLIB/grrlib/GRRLIB_handle.h
index fc487f4..4d5e69c 100644
--- a/GRRLIB/GRRLIB/grrlib/GRRLIB_handle.h
+++ b/GRRLIB/GRRLIB/grrlib/GRRLIB_handle.h
@@ -26,7 +26,8 @@ THE SOFTWARE.
  */
 
 /**
- * Set a texture's X and Y handles. e.g. for rotation.
+ * Set a texture's X and Y handles.
+ * For example, it could be used for the rotation of a texture.
  * @param tex The texture to set the handle on.
  * @param x The x-coordinate of the handle.
  * @param y The y-coordinate of the handle.
@@ -43,7 +44,8 @@ void  GRRLIB_SetHandle (GRRLIB_texImg *tex, const int x, const int y) {
 }
 
 /**
- * Center a texture's handles. e.g. for rotation.
+ * Center a texture's handles.
+ * For example, it could be used for the rotation of a texture.
  * @param tex The texture to center.
  * @param enabled
  */
diff --git a/grrlib.doxygen b/grrlib.doxygen
index 4545a44..e7bf80f 100644
--- a/grrlib.doxygen
+++ b/grrlib.doxygen
@@ -1,4 +1,4 @@
-# Doxyfile 1.6.2
+# Doxyfile 1.6.3
 
 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project