diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a316b03..28a1932 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,12 +5,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="f609c0f2-cd0d-4eea-87f1-8caf02d3f04f" name="Changes" comment="">
-      <change afterPath="$PROJECT_DIR$/frame/CompareViews.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frame/CompareWindow.py" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/frame/MergeView.py" beforeDir="false" afterPath="$PROJECT_DIR$/frame/MergeView.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/frame/CompareViews.py" beforeDir="false" afterPath="$PROJECT_DIR$/frame/CompareViews.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/parse/StoryMap.py" beforeDir="false" afterPath="$PROJECT_DIR$/parse/StoryMap.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/parse/StorylineCmp.py" beforeDir="false" afterPath="$PROJECT_DIR$/parse/StorylineCmp.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -201,20 +198,4 @@
     </task>
     <servers />
   </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager>
-      <breakpoints>
-        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
-          <url>file://$PROJECT_DIR$/frame/CompareViews.py</url>
-          <line>167</line>
-          <option name="timeStamp" value="1" />
-        </line-breakpoint>
-        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
-          <url>file://$PROJECT_DIR$/frame/CompareViews.py</url>
-          <line>164</line>
-          <option name="timeStamp" value="2" />
-        </line-breakpoint>
-      </breakpoints>
-    </breakpoint-manager>
-  </component>
 </project>
\ No newline at end of file
diff --git a/frame/CompareViews.py b/frame/CompareViews.py
index 9006bf6..7d3d951 100644
--- a/frame/CompareViews.py
+++ b/frame/CompareViews.py
@@ -1,12 +1,12 @@
-from PyQt5.QtWidgets import QWidget, QVBoxLayout, QTableView, QSplitter, QApplication, QMainWindow
-from PyQt5.QtGui import QStandardItemModel, QStandardItem
-from typing import List, Dict, Tuple
-from manage.MileStone import base_store_path, current_store_path
-from parse.StorylineCmp import ModifyReason, CmpTool
-from parse.StoryMap import FragmentSlice, StoryMap, XAST_ParseTool, storyline_list2map
 import sys
-from PyQt5.QtCore import pyqtSignal, pyqtSlot, QModelIndex
-from frame.MergeView import LinesMergeView,MergeDestination
+from typing import List, Dict, Tuple
+from PyQt5.QtCore import QModelIndex
+from PyQt5.QtGui import QStandardItemModel, QStandardItem
+from PyQt5.QtWidgets import QWidget, QVBoxLayout, QTableView, QSplitter, QApplication, QMainWindow
+from frame.MergeView import LinesMergeView, MergeDestination
+from manage.MileStone import base_store_path, current_store_path
+from parse.StoryMap import FragmentSlice, StoryMap, XAST_ParseTool, storyline_list2map
+from parse.StorylineCmp import ModifyReason, CmpTool
 
 
 class ResultList(QTableView):
diff --git a/parse/StoryMap.py b/parse/StoryMap.py
index 1acfcf0..c8cfefb 100644
--- a/parse/StoryMap.py
+++ b/parse/StoryMap.py
@@ -1,7 +1,6 @@
 import xml.dom.minidom as mdom
 from typing import List, Tuple, Dict
-from enum import Enum
-from frame.ReferView import EmptyNode, MemoryNode
+from frame.ReferView import EmptyNode
 
 
 class FragmentSlice(EmptyNode):