diff --git a/Search-based Planning/.idea/workspace.xml b/Search-based Planning/.idea/workspace.xml
index 79bc492..6eab987 100644
--- a/Search-based Planning/.idea/workspace.xml	
+++ b/Search-based Planning/.idea/workspace.xml	
@@ -19,13 +19,7 @@
     <select />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="025aff36-a6aa-4945-ab7e-b2c625055f47" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/Search_2D/RTAAstar.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Search_2D/LRTAstar.py" beforeDir="false" afterPath="$PROJECT_DIR$/Search_2D/LRTAstar.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Search_2D/plotting.py" beforeDir="false" afterPath="$PROJECT_DIR$/Search_2D/plotting.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/gif/LRTA_star.gif" beforeDir="false" afterPath="$PROJECT_DIR$/gif/LRTA_star.gif" afterDir="false" />
-    </list>
+    <list default="true" id="025aff36-a6aa-4945-ab7e-b2c625055f47" name="Default Changelist" comment="" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/Search-based Planning/gif/LRTA_star.gif b/Search-based Planning/gif/LRTA_star.gif
deleted file mode 100644
index 4fde3e7..0000000
Binary files a/Search-based Planning/gif/LRTA_star.gif and /dev/null differ
diff --git a/Search-based Planning/gif/RTAA_star.gif b/Search-based Planning/gif/RTAA_star.gif
index 7ee1b9f..afa60da 100644
Binary files a/Search-based Planning/gif/RTAA_star.gif and b/Search-based Planning/gif/RTAA_star.gif differ