diff --git a/LibList/CellElement.c b/LibList/CellElement.c
index cc73a6f..70adfa1 100644
--- a/LibList/CellElement.c
+++ b/LibList/CellElement.c
@@ -23,11 +23,6 @@ cellElement * CreateCellElem(){
 	return elem;
 }
 
-void freeCellElem(cellElement * elem){
-	free(elem);
-	elem = NULL;
-}
-
 int AddNextCol(cellElement* tree){
 
 	cellElement * elem = NULL;
@@ -117,4 +112,5 @@ void FreeCellElement(cellElement* element) {
 	if (element != NULL){
 		free(element);
 	}
+	element = NULL;
 }
diff --git a/LibList/CellElement.h b/LibList/CellElement.h
index 7a603b5..3efe146 100644
--- a/LibList/CellElement.h
+++ b/LibList/CellElement.h
@@ -39,17 +39,57 @@ struct cellElement {
 };
 typedef struct cellElement cellElement;
 
+/*---CreateCellElem---
+*Allocates a cellElement and returns it
+*
+*@return  : pointer on the allocated cellElement
+*
+*/
 cellElement * CreateCellElem();
-void freeCellElem(cellElement * elem);
 
+
+/*---AddNextCol---
+*Allocates a cellElement and sets it as the NextCol of the tree
+*
+*@tree  : an allocated cellElement
+*
+*/
 int AddNextCol(cellElement* tree);
+
+
+/*---AddNextRow---
+*Allocates a cellElement and sets it as the NextRow of the tree
+*
+*@tree  : an allocated cellElement
+*
+*/
 int AddNextRow(cellElement* tree);
 
-void removeNextCol(cellElement* list);
-void removeNextRow(cellElement* list);
+/*---removeNextCol---
+*Free the nextCol cellElement of the tree
+*
+*@tree  : an allocated cellElement
+*
+*/
+void removeNextCol(cellElement* tree);
+
+/*---removeNextRow---
+*Free the nextRow cellElement of the tree
+*
+*@tree  : an allocated cellElement
+*
+*/
+void removeNextRow(cellElement* tree);
 
 void recursivePrint(cellElement * tree);
 
+
+/*---FreeCellElem---
+*Allocates a cellElement and returns it
+*
+*@return  : pointer on the allocated cellElement
+*
+*/
 void FreeCellElement(cellElement* element);
 
 #endif
diff --git a/LibList/Makefile b/LibList/Makefile
index 05d8b08..5f92df2 100644
--- a/LibList/Makefile
+++ b/LibList/Makefile
@@ -2,7 +2,7 @@ CC=gcc
 CFLAGS=-Wall -Werror -pedantic -fpic -g
 
 
-LIBSDIR=-L/usr/lib -L./Libs
+LIBSDIR=-L/usr/lib -L../Libs
 INCLUDEDIR=-I/usr/include -I.
 
 #Library variables
diff --git a/main.c b/main.c
index b7c6daf..153d93a 100644
--- a/main.c
+++ b/main.c
@@ -12,6 +12,7 @@
 #include <list.h>
 
 int main(int argc, char **argv){
+	
 	cellElement * tree = NULL;
 	tree = CreateCellElem();
 	tree->colIndex = 1;