diff --git a/python/ri_data.py b/python/ri_data.py
index 3b3d7f4..7420ee3 100644
--- a/python/ri_data.py
+++ b/python/ri_data.py
@@ -281,21 +281,37 @@ class MountPoint:
 
     @staticmethod
     def change(dev, dir, fs, fm):
-        for i in range(len(MountPoint.list)):
-            if MountPoint.list[i].device == dev:
-                MountPoint.list[i].directory = dir
-                MountPoint.list[i].filesystem = fs
-                MountPoint.list[i].format     = fm
+        for mp in MountPoint.list:
+            if mp.device == dev:
+                mp.directory  = dir
+                mp.filesystem = fs
+                mp.format     = fm
+
+    def device(self):
+        return self.device
 
     @staticmethod
     def init_from_internal():
         ''' init MountPoint from internal class Partition and class Raid '''
+        devs = [ m.device for m in MountPoint.list ]
         for p in Partition.list:
-            if p.id != 'fd':
+            if p.id != 'fd' and p.device not in devs:
                 MountPoint(p.device, sz=p.size)
 
         for r in Raid.list:
-            MountPoint(r,device, sz=r.size)
+            if r.device not in devs:
+                MountPoint(r.device, sz=r.size)
+
+        # now process whether a partition or raid was removed
+        s1 = set([ m.device for m in MountPoint.list ])
+        s2 = set([ p.device for p in Partition.list ] + [ r.device for r in Raid.list])
+        for dev in s1-s2:
+            for i in range(len(MountPoint.list)):
+                if dev == MountPoint.list[i].device:
+                    del MountPoint.list[i]
+                    break
+        # sort
+        MountPoint.list.sort(key=MountPoint.device)
 
     @staticmethod
     def init_from_xml(node):
diff --git a/python/ri_tk_cmd.py b/python/ri_tk_cmd.py
index bc1d8b1..0f6616f 100644
--- a/python/ri_tk_cmd.py
+++ b/python/ri_tk_cmd.py
@@ -17,13 +17,13 @@ def serial_no_quit():
 
 def mount_list_init():
     ''' initialize mount list '''
+    ri_data.MountPoint.init_from_internal()
     l = []
     for m in ri_data.MountPoint.list:
         # get size from Partition info
         sz = ri_data.Partition.get_size(m.device)
         if not sz:
             sz = ri_data.Raid.get_size(m.device)
-        print m.device, m.directory, m.filesystem, m.format, sz
         s = m.device.ljust(10) + m.directory.ljust(10) + m.filesystem.ljust(10) + m.format.ljust(4) + sz.ljust(6)
         l.append(s)
     display.var_dict['mount.list'].set(value=tuple([str(i) for i in l]))
diff --git a/python/ri_widget.py b/python/ri_widget.py
index c3988f1..e0eda90 100644
--- a/python/ri_widget.py
+++ b/python/ri_widget.py
@@ -74,10 +74,8 @@ class Widget:
                 elif node.nodeName == "action":
                     self.action = Action(node)
                 elif node.nodeName == 'binding':
-                    if node.attributes['wrap'].value == 'single':
-                        seq = '<'+node.attributes["sequence"].value+'>'
-                    elif node.attributes['wrap'].value == 'double':
-                        seq = '<<'+node.attributes["sequence"].value+'>>'
+                    seq = node.attributes["sequence"].value
+                    print seq
                     self.bindings.append((seq, \
                                          node.attributes["function"].value))
 
diff --git a/xml/install.xml b/xml/install.xml
index 56448c3..6e7e657 100644
--- a/xml/install.xml
+++ b/xml/install.xml
@@ -37,7 +37,10 @@
     <mount-point device='sdb2' directory='' file-system='' format='no'/>
     <mount-point device='sdb3' directory='/olp' file-system='reiserfs' format='yes'/>
     <mount-point device='sdb4' directory='/' file-system='ext3' format='yes'/>
-    <mount-point device='md0' directory='' file-system='' format='no'/>
+    <mount-point device='md0' directory='/usr' file-system='' format='no'/>
+    <mount-point device='sda1' directory='' file-system='' format='no'/>
+    <mount-point device='sdb1' directory='' file-system='' format='no'/>
+    <mount-point device='md1' directory='/usr/lib64' file-system='' format='no'/>
   </mount-points>
   <network domain='' secondary_dns='' ip='172.115.155.144' hostname='lizhi' mask='' primary_dns='' configuration='static' gateway=''/>
   <groups>
diff --git a/xml/interface.xml b/xml/interface.xml
index cbb4381..e3c8ea0 100644
--- a/xml/interface.xml
+++ b/xml/interface.xml
@@ -386,7 +386,7 @@ row 2 |           _______________    __________________                      |
 	<grid_location row='1' column='1' rowspan='2'/>
 	<variable name='raid_devs' type='StringVar'/>
 	<action init='raid_device_init'/>
-	<binding sequence='ListboxSelect' function='raid_device_list_detail' wrap='double'/>
+	<binding sequence='&lt;&lt;ListboxSelect&gt;&gt;' function='raid_device_list_detail'/>
       </widget>
     </widget>
 
@@ -463,7 +463,7 @@ row 4 |                                                            |
 	<grid_location row='0' column='0' sticky='NSWE'/>
 	<variable name='mount.list' type='StringVar'/>
 	<action init='mount_list_init'/>
-	<binding sequence='ListboxSelect' function='mount_list_modify' wrap='double'/>
+	<binding sequence='&lt;&lt;ListboxSelect&gt;&gt;' function='mount_list_modify'/>
       </widget>
       <widget type='Scrollbar' name='mount.scroll.v'>
 	<widget_attribute orient='vertical'/>
@@ -608,7 +608,7 @@ row 4 |                                                            |
     |                    _____________________________________________       |
     |                   |  _              _              _            |      |
     |                   | |_| optional 1 |_| optional 2 |_| optional 3|      |
-    |                   |_____________________________________________|      |                                             
+    |                   |_____________________________________________|      |
     |________________________________________________________________________|
 -->
 
diff --git a/xml/interface_ng.xml b/xml/interface_ng.xml
index 435489c..eb8e8f6 100644
--- a/xml/interface_ng.xml
+++ b/xml/interface_ng.xml
@@ -196,14 +196,6 @@ on special cases -->
     <element name='binding'>
       <attribute name='sequence'/>
       <attribute name='function'/>
-      <!-- less than and greater than are reservied words in xml, but binding need use
-	   one or two of them to wrap sequence name -->
-      <attribute name='wrap'>
-	<choice>
-	  <value>single</value>
-	  <value>double</value>
-	</choice>
-      </attribute>
     </element>
   </define>