diff --git a/DetectorDescription/IdDictParser/data/IdDictMuonSpectrometer_R.10.00.xml b/DetectorDescription/IdDictParser/data/IdDictMuonSpectrometer_R.10.00.xml
index f4e2f008220f35279df3e434f893fbb7a62034f0..fb566c218bb1cf793ca62a0508306ff041b8d90c 100755
--- a/DetectorDescription/IdDictParser/data/IdDictMuonSpectrometer_R.10.00.xml
+++ b/DetectorDescription/IdDictParser/data/IdDictMuonSpectrometer_R.10.00.xml
@@ -337,7 +337,7 @@
     <range field="technology" value="MDT" />
     <range field="multiLayer" minvalue="1" maxvalue="2" />
     <range field="tubeLayer" minvalue="1" maxvalue="4" />
-    <range field="tube" minvalue="1" maxvalue="36" />
+    <range field="tube" minvalue="1" maxvalue="72" />
   </region>
   
   <region group="mdt">
@@ -347,7 +347,7 @@
     <range field="technology" value="MDT" />
     <range field="multiLayer" minvalue="1" maxvalue="2" />
     <range field="tubeLayer" minvalue="1" maxvalue="4" />
-    <range field="tube" minvalue="1" maxvalue="30" />
+    <range field="tube" minvalue="1" maxvalue="59" />
   </region>
   
   <region group="mdt">
@@ -357,7 +357,7 @@
     <range field="technology" value="MDT" />
     <range field="multiLayer" minvalue="1" maxvalue="2" />
     <range field="tubeLayer" minvalue="1" maxvalue="4" />
-    <range field="tube" minvalue="1" maxvalue="30" />
+    <range field="tube" minvalue="1" maxvalue="59" />
   </region>
   
   <region group="mdt">
@@ -367,7 +367,7 @@
     <range field="technology" value="MDT" />
     <range field="multiLayer" minvalue="1" maxvalue="2" />
     <range field="tubeLayer" minvalue="1" maxvalue="4" />
-    <range field="tube" minvalue="1" maxvalue="30" />
+    <range field="tube" minvalue="1" maxvalue="59" />
   </region>
   
   <region group="mdt">
@@ -377,7 +377,7 @@
     <range field="technology" value="MDT" />
     <range field="multiLayer" minvalue="1" maxvalue="2" />
     <range field="tubeLayer" minvalue="1" maxvalue="4" />
-    <range field="tube" minvalue="1" maxvalue="30" />
+    <range field="tube" minvalue="1" maxvalue="59" />
   </region>
   
   <region group="mdt">
@@ -387,7 +387,7 @@
     <range field="technology" value="MDT" />
     <range field="multiLayer" minvalue="1" maxvalue="2" />
     <range field="tubeLayer" minvalue="1" maxvalue="4" />
-    <range field="tube" minvalue="1" maxvalue="30" />
+    <range field="tube" minvalue="1" maxvalue="59" />
   </region>
 
   <region group="mdt">