Some documentation fixes.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1785 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IGUIElementFactory.h

@@ -30,31 +30,31 @@ namespace gui
 		//! adds an element to the gui environment based on its type id
 		/** \param type: Type of the element to add.
 		\param parent: Parent scene node of the new element, can be null to add to the root.
-		\return Returns pointer to the new element or null if not successful. */
+		\return Pointer to the new element or null if not successful. */
 		virtual IGUIElement* addGUIElement(EGUI_ELEMENT_TYPE type, IGUIElement* parent=0) = 0;
 
 		//! adds a GUI element to the GUI Environment based on its type name
 		/** \param typeName: Type name of the element to add.
 		\param parent: Parent scene node of the new element, can be null to add it to the root.
-		\return Returns pointer to the new element or null if not successful. */
+		\return Pointer to the new element or null if not successful. */
 		virtual IGUIElement* addGUIElement(const c8* typeName, IGUIElement* parent=0) = 0;
 
-		//! returns amount of GUI element types this factory is able to create
+		//! Get amount of GUI element types this factory is able to create
 		virtual s32 getCreatableGUIElementTypeCount() const = 0;
 
-		//! returns type of a createable element type
+		//! Get type of a createable element type
 		/** \param idx: Index of the element type in this factory. Must be a value between 0 and
 		getCreatableGUIElementTypeCount() */
 		virtual EGUI_ELEMENT_TYPE getCreateableGUIElementType(s32 idx) const = 0;
 
-		//! returns type name of a createable GUI element type by index
+		//! Get type name of a createable GUI element type by index
 		/** \param idx: Index of the type in this factory. Must be a value between 0 and
 		getCreatableGUIElementTypeCount() */
 		virtual const c8* getCreateableGUIElementTypeName(s32 idx) const = 0;
 
 		//! returns type name of a createable GUI element
 		/** \param type: Type of GUI element.
-		\return: Returns name of the type if this factory can create the type, otherwise 0. */
+		\return Name of the type if this factory can create the type, otherwise 0. */
 		virtual const c8* getCreateableGUIElementTypeName(EGUI_ELEMENT_TYPE type) const = 0;
 	};
 

include/ISceneNode.h

@@ -488,7 +488,8 @@ namespace scene
 
 
 		//! Sets if debug data like bounding boxes should be drawn.
-		/** A bitwise OR of the types is supported.
+		/** A bitwise OR of the types from
+		irr::scene::E_DEBUG_SCENE_TYPE is supported.
 		Please note that not all scene nodes support this feature.
 		\param state The debug data visibility state to be used. */
 		virtual void setDebugDataVisible(s32 state)
@@ -497,7 +498,8 @@ namespace scene
 		}
 
 		//! Returns if debug data like bounding boxes are drawn.
-		/** \return A bitwise OR of the debug data values currently visible. */
+		/** \return A bitwise OR of the debug data values from
+		irr::scene::E_DEBUG_SCENE_TYPE which are currently enabled. */
 		s32 isDebugDataVisible() const
 		{
 			return DebugDataVisible;