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new file mode 100644
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diff --git a/doc/doc_files/images/sn_project_tree.png b/doc/doc_files/images/sn_project_tree.png
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diff --git a/doc/doc_files/nirvana_api_tile.html b/doc/doc_files/nirvana_api_tile.html
index dee4c1c..f478e39 100644
--- a/doc/doc_files/nirvana_api_tile.html
+++ b/doc/doc_files/nirvana_api_tile.html
@@ -11,6 +11,9 @@
 		<p>
 		 <br> 
 		</p>
+		<p>
+		 <h2><u><b>TILE MAP</b></u></h2><br> 
+		</p>
 		<p>
 		 <b>Type Nirvana_TileMap</b> 
 		</p>
@@ -43,10 +46,10 @@
 		</li>
 		</ul>
 		<p>
-		<br> 
+		<br><br> 
 		</p>
 		<p>
-		 <b>Function Nirvana_GetLayerTileSetName$(layer_index)</b> 
+		 <h2><u><b>TILE LAYER PROPERTIES</b></u></h2><br> <b>Function Nirvana_GetLayerTileSetName$(layer_index)</b> 
 		</p>
 		<ul>
 		<li>
@@ -76,7 +79,10 @@
 		</li>
 		</ul>
 		<p>
-		<br> 
+		<br><br> 
+		</p>
+		<p>
+		 <h2><u><b>TILE MASK</b></u></h2><br> 
 		</p>
 		<p>
 		 <b>Function Nirvana_GetLayerTileMaskCount(layer_index)</b> 
@@ -135,7 +141,58 @@
 		Returns TRUE if the tile at the given position is flagged in the given mask 
 		<ul>
 		<li>
-		NOTE: (x, y) is a world position and not a row and column position in the tile map 
+		NOTE: (x, y) is a world position and not a row/column position in the tile map 
+		</li>
+		</ul>
+		</li>
+		</ul>
+		<p>
+		<br> 
+		</p>
+		<p>
+		 <h2><u><b>SET/GET TILES</b></u></h2><br> 
+		</p>
+		<p>
+		 <b>Function Nirvana_GetTile(layer_index, x, y)</b> 
+		</p>
+		<ul>
+		<li>
+		Return the tile index of the tile at the given map position 
+		<ul>
+		<li>
+		NOTE: (x, y) is a row/colum position and not a world position in the tile map 
+		</li>
+		</ul>
+		</li>
+		</ul>
+		<p>
+		<br> 
+		</p>
+		<p>
+		 <b>Function Nirvana_GetTileMapPosition(layer_index, stage_x, stage_y) As Nirvana_Vector2D</b> 
+		</p>
+		<ul>
+		<li>
+		Return a Nirvana_Vector2D object with the row/column position of the tile at the absolute world position in the layer 
+		<ul>
+		<li>
+		NOTE: (x, y) is a world position and not a row/column position in the tile map 
+		</li>
+		</ul>
+		</li>
+		</ul>
+		<p>
+		<br> 
+		</p>
+		<p>
+		 <b>Function Nirvana_SetTile(layer_index, tile_index, x, y)</b> 
+		</p>
+		<ul>
+		<li>
+		Sets the tile at the given row/column position in the tile map for the layer 
+		<ul>
+		<li>
+		NOTE: (x, y) is a row/column position in the tile map 
 		</li>
 		</ul>
 		</li>
diff --git a/doc/nirvana_docs/nirvana_api_tile.html b/doc/nirvana_docs/nirvana_api_tile.html
index dee4c1c..f478e39 100644
--- a/doc/nirvana_docs/nirvana_api_tile.html
+++ b/doc/nirvana_docs/nirvana_api_tile.html
@@ -11,6 +11,9 @@
 		<p>
 		 <br> 
 		</p>
+		<p>
+		 <h2><u><b>TILE MAP</b></u></h2><br> 
+		</p>
 		<p>
 		 <b>Type Nirvana_TileMap</b> 
 		</p>
@@ -43,10 +46,10 @@
 		</li>
 		</ul>
 		<p>
-		<br> 
+		<br><br> 
 		</p>
 		<p>
-		 <b>Function Nirvana_GetLayerTileSetName$(layer_index)</b> 
+		 <h2><u><b>TILE LAYER PROPERTIES</b></u></h2><br> <b>Function Nirvana_GetLayerTileSetName$(layer_index)</b> 
 		</p>
 		<ul>
 		<li>
@@ -76,7 +79,10 @@
 		</li>
 		</ul>
 		<p>
-		<br> 
+		<br><br> 
+		</p>
+		<p>
+		 <h2><u><b>TILE MASK</b></u></h2><br> 
 		</p>
 		<p>
 		 <b>Function Nirvana_GetLayerTileMaskCount(layer_index)</b> 
@@ -135,7 +141,58 @@
 		Returns TRUE if the tile at the given position is flagged in the given mask 
 		<ul>
 		<li>
-		NOTE: (x, y) is a world position and not a row and column position in the tile map 
+		NOTE: (x, y) is a world position and not a row/column position in the tile map 
+		</li>
+		</ul>
+		</li>
+		</ul>
+		<p>
+		<br> 
+		</p>
+		<p>
+		 <h2><u><b>SET/GET TILES</b></u></h2><br> 
+		</p>
+		<p>
+		 <b>Function Nirvana_GetTile(layer_index, x, y)</b> 
+		</p>
+		<ul>
+		<li>
+		Return the tile index of the tile at the given map position 
+		<ul>
+		<li>
+		NOTE: (x, y) is a row/colum position and not a world position in the tile map 
+		</li>
+		</ul>
+		</li>
+		</ul>
+		<p>
+		<br> 
+		</p>
+		<p>
+		 <b>Function Nirvana_GetTileMapPosition(layer_index, stage_x, stage_y) As Nirvana_Vector2D</b> 
+		</p>
+		<ul>
+		<li>
+		Return a Nirvana_Vector2D object with the row/column position of the tile at the absolute world position in the layer 
+		<ul>
+		<li>
+		NOTE: (x, y) is a world position and not a row/column position in the tile map 
+		</li>
+		</ul>
+		</li>
+		</ul>
+		<p>
+		<br> 
+		</p>
+		<p>
+		 <b>Function Nirvana_SetTile(layer_index, tile_index, x, y)</b> 
+		</p>
+		<ul>
+		<li>
+		Sets the tile at the given row/column position in the tile map for the layer 
+		<ul>
+		<li>
+		NOTE: (x, y) is a row/column position in the tile map 
 		</li>
 		</ul>
 		</li>
diff --git a/doc/nirvana_docs/nirvana_api_tile.txt b/doc/nirvana_docs/nirvana_api_tile.txt
index 8a3be3d..4b16d94 100644
--- a/doc/nirvana_docs/nirvana_api_tile.txt
+++ b/doc/nirvana_docs/nirvana_api_tile.txt
@@ -3,6 +3,9 @@
 
 <br>
 
+<h2><u><b>TILE MAP</b></u></h2><br>
+
+
 <b>Type Nirvana_TileMap</b>
 #list ul
 #li Dim TilesetName$
@@ -17,9 +20,10 @@
 #list ul
 #li Create a Nirvana TileMap
 #/list
-<br>
+<br><br>
 
 
+<h2><u><b>TILE LAYER PROPERTIES</b></u></h2><br>
 <b>Function Nirvana_GetLayerTileSetName$(layer_index)</b>
 #list ul
 #li Returns the name of tileset associated with the given layer or empty string if layer is not valid
@@ -36,7 +40,9 @@
 #list ul
 #li Returns the RCBasic tile map associated with the given layer or -1 if layer is not valid
 #/list
-<br>
+<br><br>
+
+<h2><u><b>TILE MASK</b></u></h2><br>
 
 <b>Function Nirvana_GetLayerTileMaskCount(layer_index)</b>
 #list ul
@@ -53,7 +59,6 @@
 #/list
 <br>
 
-
 <b>Function Nirvana_GetTileMaskName$(mask_index)</b>
 #list ul
 #li Returns the name of the given tile mask or an empty string if the mask index is not valid
@@ -70,8 +75,39 @@
 #list ul
 #li Returns TRUE if the tile at the given position is flagged in the given mask
 #list ul
-#li NOTE: (x, y) is a world position and not a row and column position in the tile map
+#li NOTE: (x, y) is a world position and not a row/column position in the tile map
 #/list
 #/list
 <br>
 
+
+<h2><u><b>SET/GET TILES</b></u></h2><br>
+
+<b>Function Nirvana_GetTile(layer_index, x, y)</b>
+#list ul
+#li Return the tile index of the tile at the given map position
+#list ul
+#li NOTE: (x, y) is a row/colum position and not a world position in the tile map
+#/list
+#/list
+<br>
+
+
+<b>Function Nirvana_GetTileMapPosition(layer_index, stage_x, stage_y) As Nirvana_Vector2D</b>
+#list ul
+#li Return a Nirvana_Vector2D object with the row/column position of the tile at the absolute world position in the layer
+#list ul
+#li NOTE: (x, y) is a world position and not a row/column position in the tile map
+#/list
+#/list
+<br>
+
+
+<b>Function Nirvana_SetTile(layer_index, tile_index, x, y)</b>
+#list ul
+#li Sets the tile at the given row/column position in the tile map for the layer
+#list ul
+#li NOTE: (x, y) is a row/column position in the tile map
+#/list
+#/list
+<br>