diff --git a/DRT for Group Project.docx b/DRT for Group Project.docx
index 5a0e7b0..8de050a 100644
Binary files a/DRT for Group Project.docx and b/DRT for Group Project.docx differ
diff --git a/GBoard.cpp b/GBoard.cpp
index 1498f5b..560b585 100644
--- a/GBoard.cpp
+++ b/GBoard.cpp
@@ -146,7 +146,7 @@ void GBoard::displayBoard(Critter*** board){
 }
 
 /***********************************************************************************
- * * This oneLotate() function describes one day(turn).
+ * * This oneRotate() function describes one day(turn).
  * * First, it checks if a cell is empty or not. If not, a critter is checked
  * * moved = false through the whole board. Next, it checks if there is
  * * a doodle bug in a cell through the whole board. if so. it calls move().
@@ -160,7 +160,7 @@ void GBoard::displayBoard(Critter*** board){
  * * @param board
  ************************************************************************************/
 
-void GBoard::oneLotate(Critter*** board)
+void GBoard::oneRotate(Critter*** board)
 {
     int i,j;
 
diff --git a/GBoard.h b/GBoard.h
index cd01a5b..97c7ef1 100644
--- a/GBoard.h
+++ b/GBoard.h
@@ -34,7 +34,7 @@ class GBoard {
 
     void fillBoard(Critter*** b);
     void displayBoard(Critter*** b);
-    void oneLotate(Critter*** b);
+    void oneRotate(Critter*** b);
     void deleteBoard(Critter*** b);
 
 };
diff --git a/Group Project CS 162 ERD (1).png b/Group Project CS 162 ERD (1).png
deleted file mode 100644
index 785c2f2..0000000
Binary files a/Group Project CS 162 ERD (1).png and /dev/null differ
diff --git a/Group Project CS 162 ERD (2).png b/Group Project CS 162 ERD (2).png
new file mode 100644
index 0000000..a53eec3
Binary files /dev/null and b/Group Project CS 162 ERD (2).png differ
diff --git a/README.md b/README.md
index 1e35a3b..81b868a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # MyWork-for-Critter-P--cs162
-This is originally class group work, and I just doing this while waiting other's work done to do debugging or checking. Then, thankfully it is working well.
+This is For the Group Project CS 162. Predator prey simulation game. Predator is Doodle Bug and prey is Ant.