diff --git a/crlcore/etc/130/hcmos9gp/technology.conf b/crlcore/etc/130/hcmos9gp/technology.conf
deleted file mode 100644
index 0b147812..00000000
--- a/crlcore/etc/130/hcmos9gp/technology.conf
+++ /dev/null
@@ -1,30 +0,0 @@
-# -*- Mode:Python; explicit-buffer-name: "technology.conf<hcmos9>" -*-
-
-from Hurricane import DbU
-
-
-technoConfig = { 'name'          : 'hcmos9'
-               , 'gridValue'     : 0.005
-               , 'gridUnit'      : DbU.UnitPowerMicro
-               , 'gridsPerLambda': 24
-               }
-
-gdsLayersTable = \
-    ( ("nWell"   , "NWELL"  ,  3)
-    , ("nImplant", "NPLUS"  , 26)
-    , ("pImplant", "PPLUS"  , 25)
-    , ("active"  , "ACTIVE" ,  6)
-    , ("poly"    , "POLY"   , 17)
-    , ("cut0"    , "CONTACT", 30)
-    , ("metal1"  , "METAL1" , 31)
-    , ("cut1"    , "VIA1"   , 51)
-    , ("metal2"  , "METAL2" , 32)
-    , ("cut2"    , "VIA2"   , 52)
-    , ("metal3"  , "METAL3" , 33)
-    , ("cut3"    , "VIA3"   , 53)
-    , ("metal4"  , "METAL4" , 34)
-    , ("cut4"    , "VIA4"   , 54)
-    , ("metal5"  , "METAL5" , 35)
-    , ("cut5"    , "VIA5"   , 55)
-    , ("metal6"  , "METAL6" , 36)
-    )
diff --git a/crlcore/etc/scmos_deep_018/alliance.conf b/crlcore/etc/180/scn6m_deep_09/alliance.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/alliance.conf
rename to crlcore/etc/180/scn6m_deep_09/alliance.conf
diff --git a/crlcore/etc/scmos_deep_018/display.conf b/crlcore/etc/180/scn6m_deep_09/display.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/display.conf
rename to crlcore/etc/180/scn6m_deep_09/display.conf
diff --git a/crlcore/etc/cmos/etesian.conf b/crlcore/etc/180/scn6m_deep_09/etesian.conf
similarity index 100%
rename from crlcore/etc/cmos/etesian.conf
rename to crlcore/etc/180/scn6m_deep_09/etesian.conf
diff --git a/crlcore/etc/scmos_deep_018/hMetis.conf b/crlcore/etc/180/scn6m_deep_09/hMetis.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/hMetis.conf
rename to crlcore/etc/180/scn6m_deep_09/hMetis.conf
diff --git a/crlcore/etc/scmos_deep_018/kite.conf b/crlcore/etc/180/scn6m_deep_09/kite.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/kite.conf
rename to crlcore/etc/180/scn6m_deep_09/kite.conf
diff --git a/crlcore/etc/scmos_deep_018/mauka.conf b/crlcore/etc/180/scn6m_deep_09/mauka.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/mauka.conf
rename to crlcore/etc/180/scn6m_deep_09/mauka.conf
diff --git a/crlcore/etc/scmos_deep_018/misc.conf b/crlcore/etc/180/scn6m_deep_09/misc.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/misc.conf
rename to crlcore/etc/180/scn6m_deep_09/misc.conf
diff --git a/crlcore/etc/scmos_deep_018/nimbus.conf b/crlcore/etc/180/scn6m_deep_09/nimbus.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/nimbus.conf
rename to crlcore/etc/180/scn6m_deep_09/nimbus.conf
diff --git a/crlcore/etc/scmos_deep_018/patterns.conf b/crlcore/etc/180/scn6m_deep_09/patterns.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/patterns.conf
rename to crlcore/etc/180/scn6m_deep_09/patterns.conf
diff --git a/crlcore/etc/scmos_deep_018/plugins.conf b/crlcore/etc/180/scn6m_deep_09/plugins.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/plugins.conf
rename to crlcore/etc/180/scn6m_deep_09/plugins.conf
diff --git a/crlcore/etc/scmos_deep_018/stratus1.conf b/crlcore/etc/180/scn6m_deep_09/stratus1.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/stratus1.conf
rename to crlcore/etc/180/scn6m_deep_09/stratus1.conf
diff --git a/crlcore/etc/180/scn6m_deep_09/technology.conf b/crlcore/etc/180/scn6m_deep_09/technology.conf
index d1f00346..059d339b 100644
--- a/crlcore/etc/180/scn6m_deep_09/technology.conf
+++ b/crlcore/etc/180/scn6m_deep_09/technology.conf
@@ -1,40 +1,169 @@
-# -*- Mode:Python; explicit-buffer-name: "technology.conf<scn6m_deep>" -*-
+# -*- Mode:Python; explicit-buffer-name: "technology.conf<scmos_deep_018>" -*-
 
-from Hurricane import DbU
+import helpers
 
-# MOSIS SCN6M_DEEP is a portable technology where lengths are expresseds
-# in symbolic unit (lambda). We only know that the lambda is equal to half
-# the value of the technology, that is 180nm gives 90nm. We have no information
-# about the foundry grid.
+# The informations here are extracted from the Alliance ".rds" file,
+# and must be consistent with it.
 #
-# We set the foundry grid to .005um and set the gridsPerLambda to 18.
+# Provides standard settings for:
+# - <viewerConfig>
+# - <realLayersTable>
+# - <symbolicLayersTable>
+# - <workingLayersTable>
 
-technoConfig = { 'name'          : 'scn6m_deep'
-               , 'gridValue'     : 0.005
-               , 'gridUnit'      : DbU.UnitPowerMicro
-               , 'gridsPerLambda': 18
-               }
+execfile( helpers.sysConfDir+'/common/technology.conf' )
 
-# Format of an entry in the table:
-#     (Symbolic_Name, CIF_Name, GDSII_Number)
-gdsLayersTable = \
-    ( ("pWell"   , "CWN"    , 41)
-    , ("nWell"   , "CWP"    , 42)
-    , ("active"  , "CAA"    , 43)
-    , ("pImplant", "CSP"    , 44)
-    , ("nImplant", "CSN"    , 45)
-    , ("poly"    , "CPG"    , 46)
-    , ("poly2"   , "CM1"    , 49)  # poly2 is in fact metal1.
-    , ("cut0"    , "CCC"    , 25)
-    , ("metal1"  , "CM1"    , 49)
-    , ("cut1"    , "CV1"    , 50)
-    , ("metal2"  , "CM2"    , 51)
-    , ("cut2"    , "CV2"    , 61)
-    , ("metal3"  , "CM3"    , 62)
-    , ("cut3"    , "CV3"    , 30)
-    , ("metal4"  , "CM4"    , 31)
-    , ("cut4"    , "CV4"    , 32)
-    , ("metal5"  , "CM5"    , 33)
-    , ("cut5"    , "CV5"    , 36)
-    , ("metal6"  , "CM6"    , 37)
+
+# Format of <symbolicRulesTable>:
+#    Each entry is a pair of (string, value).
+#    * string: a synthetic way to designate the symbolic layer on which
+#              it applies, an optional real layer in case where there is
+#              more than one, and the dimension name.
+#    * value : the rule (dimension) value expressed in lambda.
+
+symbolicRulesTable = \
+    ( ('NWELL.nWell.extention.cap'          ,  4.0)
+    , ('PWELL.pWell.extention.cap'          ,  4.0)
+
+    , ('NTIE.minimum.width'                 ,  3.0)
+    , ('NTIE.nWell.extention.cap'           ,  3.0)
+    , ('NTIE.nWell.extention.width'         ,  2.0)
+    , ('NTIE.nImplant.extention.cap'        ,  2.5)
+    , ('NTIE.nImplant.extention.width'      ,  1.5)
+    , ('NTIE.active.extention.cap'          ,  0.5)
+    , ('NTIE.active.extention.width'        , -0.5)
+
+    , ('PTIE.minimum.width'                 ,  3.0)
+    , ('PTIE.pWell.extention.cap'           ,  3.0)
+    , ('PTIE.pWell.extention.width'         ,  2.0)
+    , ('PTIE.pImplant.extention.cap'        ,  2.5)
+    , ('PTIE.pImplant.extention.width'      ,  1.5)
+    , ('PTIE.active.extention.cap'          ,  0.5)
+    , ('PTIE.active.extention.width'        , -0.5)
+
+    , ('NDIF.minimum.width'                 ,  3.0)
+    , ('NDIF.nImplant.extention.cap'        ,  4.0)
+    , ('NDIF.nImplant.extention.width'      ,  2.0)
+    , ('NDIF.active.extention.cap'          ,  2.0)
+    , ('NDIF.active.extention.width'        ,  0.0)
+
+    , ('PDIF.minimum.width'                 ,  3.0)
+    , ('PDIF.pImplant.extention.cap'        ,  4.0)
+    , ('PDIF.pImplant.extention.width'      ,  2.0)
+    , ('PDIF.active.extention.cap'          ,  2.0)
+    , ('PDIF.active.extention.width'        ,  0.0)
+
+    , ('GATE.minimum.width'                 ,  2.0)
+    , ('GATE.poly.extention.cap'            ,  2.5)
+
+    , ('NTRANS.minimum.width'               ,  2.0)
+    , ('NTRANS.nImplant.extention.cap'      ,  2.0)
+    , ('NTRANS.nImplant.extention.width'    ,  7.0)
+    , ('NTRANS.active.extention.cap'        ,  0.0)
+    , ('NTRANS.active.extention.width'      ,  3.0)
+    , ('NTRANS.poly.extention.cap'          ,  3.0)
+    , ('NTRANS.poly.extention.width'        ,  0.0)
+
+    , ('PTRANS.minimum.width'               ,  2.0)
+    , ('PTRANS.nWell.extention.cap'         ,  2.5)
+    , ('PTRANS.nWell.extention.width'       ,  7.5)
+    , ('PTRANS.pImplant.extention.cap'      ,  2.0)
+    , ('PTRANS.pImplant.extention.width'    ,  7.0)
+    , ('PTRANS.active.extention.cap'        ,  0.0)
+    , ('PTRANS.active.extention.width'      ,  3.0)
+    , ('PTRANS.poly.extention.cap'          ,  3.0)
+    , ('PTRANS.poly.extention.width'        ,  0.0)
+
+    , ('POLY.minimum.width'                 ,  2.0)
+    , ('POLY.poly.extention.cap'            ,  1.0)
+    , ('POLY2.minimum.width'                ,  2.0)
+    , ('POLY2.poly2.extention.cap'          ,  2.0)
+
+    # Routing Layers.
+    , ('METAL1.minimum.width'               ,  2.0)
+    , ('METAL1.metal1.extention.cap'        ,  2.0)
+    , ('METAL1.metal1.extention.width'      ,  0.5)
+    , ('METAL2.minimum.width'               ,  3.0)
+    , ('METAL2.metal2.extention.cap'        ,  1.5)
+    , ('METAL3.minimum.width'               ,  3.0)
+    , ('METAL3.metal3.extention.cap'        ,  1.5)
+    , ('METAL4.minimum.width'               ,  3.0)
+    , ('METAL4.metal4.extention.cap'        ,  1.5)
+    , ('METAL5.minimum.width'               ,  3.0)
+    , ('METAL5.metal5.extention.cap'        ,  1.5)
+    , ('METAL6.minimum.width'               ,  5.0)
+    , ('METAL6.metal6.extention.cap'        ,  2.5)
+   #, ('METAL7.minimum.width'               ,  2.0)
+   #, ('METAL7.metal7.extention.cap'        ,  2.5)
+   #, ('METAL8.minimum.width'               ,  2.0)
+   #, ('METAL8.metal8.extention.cap'        ,  2.5)
+
+    # Blockages.
+    , ('BLOCKAGE1.minimum.width'            ,  3.0)
+    , ('BLOCKAGE1.blockage1.extention.cap'  ,  2.0)
+    , ('BLOCKAGE1.blockage1.extention.width',  0.5)
+    , ('BLOCKAGE2.minimum.width'            ,  3.0)
+    , ('BLOCKAGE2.blockage2.extention.cap'  ,  2.0)
+    , ('BLOCKAGE3.minimum.width'            ,  3.0)
+    , ('BLOCKAGE3.blockage3.extention.cap'  ,  2.0)
+    , ('BLOCKAGE4.minimum.width'            ,  3.0)
+    , ('BLOCKAGE4.blockage4.extention.cap'  ,  2.0)
+    , ('BLOCKAGE5.minimum.width'            ,  3.0)
+    , ('BLOCKAGE5.blockage5.extention.cap'  ,  2.0)
+    , ('BLOCKAGE6.minimum.width'            ,  4.0)
+    , ('BLOCKAGE6.blockage6.extention.cap'  ,  2.5)
+   #, ('BLOCKAGE7.minimum.width'            ,  2.0)
+   #, ('BLOCKAGE7.blockage6.extention.cap'  ,  4.0)
+   #, ('BLOCKAGE8.minimum.width'            ,  2.0)
+   #, ('BLOCKAGE8.blockage6.extention.cap'  ,  4.0)
+
+    # Contacts (i.e. Active <--> Metal).
+    , ('CONT_BODY_N.minimum.side'           ,  2.0)
+    , ('CONT_BODY_N.nWell.enclosure'        ,  4.0)
+    , ('CONT_BODY_N.nImplant.enclosure'     ,  3.5)
+    , ('CONT_BODY_N.active.enclosure'       ,  1.5)
+    , ('CONT_BODY_N.metal1.enclosure'       ,  1.0)
+
+    , ('CONT_BODY_P.minimum.side'           ,  2.0)
+    , ('CONT_BODY_P.pWell.enclosure'        ,  4.0)
+    , ('CONT_BODY_P.pImplant.enclosure'     ,  3.5)
+    , ('CONT_BODY_P.active.enclosure'       ,  1.5)
+    , ('CONT_BODY_P.metal1.enclosure'       ,  1.0)
+
+    , ('CONT_DIF_N.minimum.side'            ,  2.0)
+    , ('CONT_DIF_N.nImplant.enclosure'      ,  4.0)
+    , ('CONT_DIF_N.active.enclosure'        ,  2.0)
+    , ('CONT_DIF_N.metal1.enclosure'        ,  1.0)
+
+    , ('CONT_DIF_P.minimum.side'            ,  2.0)
+    , ('CONT_DIF_P.pImplant.enclosure'      ,  4.0)
+    , ('CONT_DIF_P.active.enclosure'        ,  2.0)
+    , ('CONT_DIF_P.metal1.enclosure'        ,  1.0)
+
+    , ('CONT_POLY.minimum.width'            ,  2.0)
+    , ('CONT_POLY.poly.enclosure'           ,  2.0)
+    , ('CONT_POLY.metal1.enclosure'         ,  1.0)
+
+    # VIAs (i.e. Metal <--> Metal).
+    , ('VIA12.minimum.side'                 ,  3.0)
+    , ('VIA12.metal1.enclosure'             ,  1.0)
+    , ('VIA12.metal2.enclosure'             ,  1.0)
+    , ('VIA23.minimum.side'                 ,  3.0)
+    , ('VIA23.metal2.enclosure'             ,  1.0)
+    , ('VIA23.metal3.enclosure'             ,  1.0)
+    , ('VIA34.minimum.side'                 ,  3.0)
+    , ('VIA34.metal3.enclosure'             ,  1.0)
+    , ('VIA34.metal4.enclosure'             ,  1.0)
+    , ('VIA45.minimum.side'                 ,  3.0)
+    , ('VIA45.metal4.enclosure'             ,  1.0)
+    , ('VIA45.metal5.enclosure'             ,  1.0)
+    , ('VIA56.minimum.side'                 ,  5.0)
+    , ('VIA56.metal5.enclosure'             ,  1.0)
+    , ('VIA56.metal6.enclosure'             ,  1.5)
+   #, ('VIA67.minimum.side'                 ,  2.0)
+   #, ('VIA67.metal6.enclosure'             ,  3.0)
+   #, ('VIA67.metal7.enclosure'             ,  3.0)
+   #, ('VIA78.minimum.side'                 ,  2.0)
+   #, ('VIA78.metal7.enclosure'             ,  3.0)
+   #, ('VIA78.metal8.enclosure'             ,  3.0)
     )
diff --git a/crlcore/etc/scmos_deep_018/technology.conf b/crlcore/etc/scmos_deep_018/technology.conf
deleted file mode 100644
index 059d339b..00000000
--- a/crlcore/etc/scmos_deep_018/technology.conf
+++ /dev/null
@@ -1,169 +0,0 @@
-# -*- Mode:Python; explicit-buffer-name: "technology.conf<scmos_deep_018>" -*-
-
-import helpers
-
-# The informations here are extracted from the Alliance ".rds" file,
-# and must be consistent with it.
-#
-# Provides standard settings for:
-# - <viewerConfig>
-# - <realLayersTable>
-# - <symbolicLayersTable>
-# - <workingLayersTable>
-
-execfile( helpers.sysConfDir+'/common/technology.conf' )
-
-
-# Format of <symbolicRulesTable>:
-#    Each entry is a pair of (string, value).
-#    * string: a synthetic way to designate the symbolic layer on which
-#              it applies, an optional real layer in case where there is
-#              more than one, and the dimension name.
-#    * value : the rule (dimension) value expressed in lambda.
-
-symbolicRulesTable = \
-    ( ('NWELL.nWell.extention.cap'          ,  4.0)
-    , ('PWELL.pWell.extention.cap'          ,  4.0)
-
-    , ('NTIE.minimum.width'                 ,  3.0)
-    , ('NTIE.nWell.extention.cap'           ,  3.0)
-    , ('NTIE.nWell.extention.width'         ,  2.0)
-    , ('NTIE.nImplant.extention.cap'        ,  2.5)
-    , ('NTIE.nImplant.extention.width'      ,  1.5)
-    , ('NTIE.active.extention.cap'          ,  0.5)
-    , ('NTIE.active.extention.width'        , -0.5)
-
-    , ('PTIE.minimum.width'                 ,  3.0)
-    , ('PTIE.pWell.extention.cap'           ,  3.0)
-    , ('PTIE.pWell.extention.width'         ,  2.0)
-    , ('PTIE.pImplant.extention.cap'        ,  2.5)
-    , ('PTIE.pImplant.extention.width'      ,  1.5)
-    , ('PTIE.active.extention.cap'          ,  0.5)
-    , ('PTIE.active.extention.width'        , -0.5)
-
-    , ('NDIF.minimum.width'                 ,  3.0)
-    , ('NDIF.nImplant.extention.cap'        ,  4.0)
-    , ('NDIF.nImplant.extention.width'      ,  2.0)
-    , ('NDIF.active.extention.cap'          ,  2.0)
-    , ('NDIF.active.extention.width'        ,  0.0)
-
-    , ('PDIF.minimum.width'                 ,  3.0)
-    , ('PDIF.pImplant.extention.cap'        ,  4.0)
-    , ('PDIF.pImplant.extention.width'      ,  2.0)
-    , ('PDIF.active.extention.cap'          ,  2.0)
-    , ('PDIF.active.extention.width'        ,  0.0)
-
-    , ('GATE.minimum.width'                 ,  2.0)
-    , ('GATE.poly.extention.cap'            ,  2.5)
-
-    , ('NTRANS.minimum.width'               ,  2.0)
-    , ('NTRANS.nImplant.extention.cap'      ,  2.0)
-    , ('NTRANS.nImplant.extention.width'    ,  7.0)
-    , ('NTRANS.active.extention.cap'        ,  0.0)
-    , ('NTRANS.active.extention.width'      ,  3.0)
-    , ('NTRANS.poly.extention.cap'          ,  3.0)
-    , ('NTRANS.poly.extention.width'        ,  0.0)
-
-    , ('PTRANS.minimum.width'               ,  2.0)
-    , ('PTRANS.nWell.extention.cap'         ,  2.5)
-    , ('PTRANS.nWell.extention.width'       ,  7.5)
-    , ('PTRANS.pImplant.extention.cap'      ,  2.0)
-    , ('PTRANS.pImplant.extention.width'    ,  7.0)
-    , ('PTRANS.active.extention.cap'        ,  0.0)
-    , ('PTRANS.active.extention.width'      ,  3.0)
-    , ('PTRANS.poly.extention.cap'          ,  3.0)
-    , ('PTRANS.poly.extention.width'        ,  0.0)
-
-    , ('POLY.minimum.width'                 ,  2.0)
-    , ('POLY.poly.extention.cap'            ,  1.0)
-    , ('POLY2.minimum.width'                ,  2.0)
-    , ('POLY2.poly2.extention.cap'          ,  2.0)
-
-    # Routing Layers.
-    , ('METAL1.minimum.width'               ,  2.0)
-    , ('METAL1.metal1.extention.cap'        ,  2.0)
-    , ('METAL1.metal1.extention.width'      ,  0.5)
-    , ('METAL2.minimum.width'               ,  3.0)
-    , ('METAL2.metal2.extention.cap'        ,  1.5)
-    , ('METAL3.minimum.width'               ,  3.0)
-    , ('METAL3.metal3.extention.cap'        ,  1.5)
-    , ('METAL4.minimum.width'               ,  3.0)
-    , ('METAL4.metal4.extention.cap'        ,  1.5)
-    , ('METAL5.minimum.width'               ,  3.0)
-    , ('METAL5.metal5.extention.cap'        ,  1.5)
-    , ('METAL6.minimum.width'               ,  5.0)
-    , ('METAL6.metal6.extention.cap'        ,  2.5)
-   #, ('METAL7.minimum.width'               ,  2.0)
-   #, ('METAL7.metal7.extention.cap'        ,  2.5)
-   #, ('METAL8.minimum.width'               ,  2.0)
-   #, ('METAL8.metal8.extention.cap'        ,  2.5)
-
-    # Blockages.
-    , ('BLOCKAGE1.minimum.width'            ,  3.0)
-    , ('BLOCKAGE1.blockage1.extention.cap'  ,  2.0)
-    , ('BLOCKAGE1.blockage1.extention.width',  0.5)
-    , ('BLOCKAGE2.minimum.width'            ,  3.0)
-    , ('BLOCKAGE2.blockage2.extention.cap'  ,  2.0)
-    , ('BLOCKAGE3.minimum.width'            ,  3.0)
-    , ('BLOCKAGE3.blockage3.extention.cap'  ,  2.0)
-    , ('BLOCKAGE4.minimum.width'            ,  3.0)
-    , ('BLOCKAGE4.blockage4.extention.cap'  ,  2.0)
-    , ('BLOCKAGE5.minimum.width'            ,  3.0)
-    , ('BLOCKAGE5.blockage5.extention.cap'  ,  2.0)
-    , ('BLOCKAGE6.minimum.width'            ,  4.0)
-    , ('BLOCKAGE6.blockage6.extention.cap'  ,  2.5)
-   #, ('BLOCKAGE7.minimum.width'            ,  2.0)
-   #, ('BLOCKAGE7.blockage6.extention.cap'  ,  4.0)
-   #, ('BLOCKAGE8.minimum.width'            ,  2.0)
-   #, ('BLOCKAGE8.blockage6.extention.cap'  ,  4.0)
-
-    # Contacts (i.e. Active <--> Metal).
-    , ('CONT_BODY_N.minimum.side'           ,  2.0)
-    , ('CONT_BODY_N.nWell.enclosure'        ,  4.0)
-    , ('CONT_BODY_N.nImplant.enclosure'     ,  3.5)
-    , ('CONT_BODY_N.active.enclosure'       ,  1.5)
-    , ('CONT_BODY_N.metal1.enclosure'       ,  1.0)
-
-    , ('CONT_BODY_P.minimum.side'           ,  2.0)
-    , ('CONT_BODY_P.pWell.enclosure'        ,  4.0)
-    , ('CONT_BODY_P.pImplant.enclosure'     ,  3.5)
-    , ('CONT_BODY_P.active.enclosure'       ,  1.5)
-    , ('CONT_BODY_P.metal1.enclosure'       ,  1.0)
-
-    , ('CONT_DIF_N.minimum.side'            ,  2.0)
-    , ('CONT_DIF_N.nImplant.enclosure'      ,  4.0)
-    , ('CONT_DIF_N.active.enclosure'        ,  2.0)
-    , ('CONT_DIF_N.metal1.enclosure'        ,  1.0)
-
-    , ('CONT_DIF_P.minimum.side'            ,  2.0)
-    , ('CONT_DIF_P.pImplant.enclosure'      ,  4.0)
-    , ('CONT_DIF_P.active.enclosure'        ,  2.0)
-    , ('CONT_DIF_P.metal1.enclosure'        ,  1.0)
-
-    , ('CONT_POLY.minimum.width'            ,  2.0)
-    , ('CONT_POLY.poly.enclosure'           ,  2.0)
-    , ('CONT_POLY.metal1.enclosure'         ,  1.0)
-
-    # VIAs (i.e. Metal <--> Metal).
-    , ('VIA12.minimum.side'                 ,  3.0)
-    , ('VIA12.metal1.enclosure'             ,  1.0)
-    , ('VIA12.metal2.enclosure'             ,  1.0)
-    , ('VIA23.minimum.side'                 ,  3.0)
-    , ('VIA23.metal2.enclosure'             ,  1.0)
-    , ('VIA23.metal3.enclosure'             ,  1.0)
-    , ('VIA34.minimum.side'                 ,  3.0)
-    , ('VIA34.metal3.enclosure'             ,  1.0)
-    , ('VIA34.metal4.enclosure'             ,  1.0)
-    , ('VIA45.minimum.side'                 ,  3.0)
-    , ('VIA45.metal4.enclosure'             ,  1.0)
-    , ('VIA45.metal5.enclosure'             ,  1.0)
-    , ('VIA56.minimum.side'                 ,  5.0)
-    , ('VIA56.metal5.enclosure'             ,  1.0)
-    , ('VIA56.metal6.enclosure'             ,  1.5)
-   #, ('VIA67.minimum.side'                 ,  2.0)
-   #, ('VIA67.metal6.enclosure'             ,  3.0)
-   #, ('VIA67.metal7.enclosure'             ,  3.0)
-   #, ('VIA78.minimum.side'                 ,  2.0)
-   #, ('VIA78.metal7.enclosure'             ,  3.0)
-   #, ('VIA78.metal8.enclosure'             ,  3.0)
-    )
diff --git a/crlcore/etc/cmos/alliance.conf b/crlcore/etc/symbolic/cmos/alliance.conf
similarity index 100%
rename from crlcore/etc/cmos/alliance.conf
rename to crlcore/etc/symbolic/cmos/alliance.conf
diff --git a/crlcore/etc/cmos/display.conf b/crlcore/etc/symbolic/cmos/display.conf
similarity index 100%
rename from crlcore/etc/cmos/display.conf
rename to crlcore/etc/symbolic/cmos/display.conf
diff --git a/crlcore/etc/ispd05/etesian.conf b/crlcore/etc/symbolic/cmos/etesian.conf
similarity index 100%
rename from crlcore/etc/ispd05/etesian.conf
rename to crlcore/etc/symbolic/cmos/etesian.conf
diff --git a/crlcore/etc/cmos/hMetis.conf b/crlcore/etc/symbolic/cmos/hMetis.conf
similarity index 100%
rename from crlcore/etc/cmos/hMetis.conf
rename to crlcore/etc/symbolic/cmos/hMetis.conf
diff --git a/crlcore/etc/cmos/kite.conf b/crlcore/etc/symbolic/cmos/kite.conf
similarity index 100%
rename from crlcore/etc/cmos/kite.conf
rename to crlcore/etc/symbolic/cmos/kite.conf
diff --git a/crlcore/etc/cmos/mauka.conf b/crlcore/etc/symbolic/cmos/mauka.conf
similarity index 100%
rename from crlcore/etc/cmos/mauka.conf
rename to crlcore/etc/symbolic/cmos/mauka.conf
diff --git a/crlcore/etc/cmos/misc.conf b/crlcore/etc/symbolic/cmos/misc.conf
similarity index 100%
rename from crlcore/etc/cmos/misc.conf
rename to crlcore/etc/symbolic/cmos/misc.conf
diff --git a/crlcore/etc/cmos/nimbus.conf b/crlcore/etc/symbolic/cmos/nimbus.conf
similarity index 100%
rename from crlcore/etc/cmos/nimbus.conf
rename to crlcore/etc/symbolic/cmos/nimbus.conf
diff --git a/crlcore/etc/cmos/patterns.conf b/crlcore/etc/symbolic/cmos/patterns.conf
similarity index 100%
rename from crlcore/etc/cmos/patterns.conf
rename to crlcore/etc/symbolic/cmos/patterns.conf
diff --git a/crlcore/etc/cmos/plugins.conf b/crlcore/etc/symbolic/cmos/plugins.conf
similarity index 100%
rename from crlcore/etc/cmos/plugins.conf
rename to crlcore/etc/symbolic/cmos/plugins.conf
diff --git a/crlcore/etc/cmos/stratus1.conf b/crlcore/etc/symbolic/cmos/stratus1.conf
similarity index 100%
rename from crlcore/etc/cmos/stratus1.conf
rename to crlcore/etc/symbolic/cmos/stratus1.conf
diff --git a/crlcore/etc/cmos/technology.conf b/crlcore/etc/symbolic/cmos/technology.conf
similarity index 100%
rename from crlcore/etc/cmos/technology.conf
rename to crlcore/etc/symbolic/cmos/technology.conf
diff --git a/crlcore/etc/ispd05/alliance.conf b/crlcore/etc/symbolic/ispd05/alliance.conf
similarity index 100%
rename from crlcore/etc/ispd05/alliance.conf
rename to crlcore/etc/symbolic/ispd05/alliance.conf
diff --git a/crlcore/etc/ispd05/display.conf b/crlcore/etc/symbolic/ispd05/display.conf
similarity index 100%
rename from crlcore/etc/ispd05/display.conf
rename to crlcore/etc/symbolic/ispd05/display.conf
diff --git a/crlcore/etc/scmos_deep_018/etesian.conf b/crlcore/etc/symbolic/ispd05/etesian.conf
similarity index 100%
rename from crlcore/etc/scmos_deep_018/etesian.conf
rename to crlcore/etc/symbolic/ispd05/etesian.conf
diff --git a/crlcore/etc/ispd05/hMetis.conf b/crlcore/etc/symbolic/ispd05/hMetis.conf
similarity index 100%
rename from crlcore/etc/ispd05/hMetis.conf
rename to crlcore/etc/symbolic/ispd05/hMetis.conf
diff --git a/crlcore/etc/ispd05/kite.conf b/crlcore/etc/symbolic/ispd05/kite.conf
similarity index 100%
rename from crlcore/etc/ispd05/kite.conf
rename to crlcore/etc/symbolic/ispd05/kite.conf
diff --git a/crlcore/etc/ispd05/mauka.conf b/crlcore/etc/symbolic/ispd05/mauka.conf
similarity index 100%
rename from crlcore/etc/ispd05/mauka.conf
rename to crlcore/etc/symbolic/ispd05/mauka.conf
diff --git a/crlcore/etc/ispd05/misc.conf b/crlcore/etc/symbolic/ispd05/misc.conf
similarity index 100%
rename from crlcore/etc/ispd05/misc.conf
rename to crlcore/etc/symbolic/ispd05/misc.conf
diff --git a/crlcore/etc/ispd05/nimbus.conf b/crlcore/etc/symbolic/ispd05/nimbus.conf
similarity index 100%
rename from crlcore/etc/ispd05/nimbus.conf
rename to crlcore/etc/symbolic/ispd05/nimbus.conf
diff --git a/crlcore/etc/ispd05/patterns.conf b/crlcore/etc/symbolic/ispd05/patterns.conf
similarity index 100%
rename from crlcore/etc/ispd05/patterns.conf
rename to crlcore/etc/symbolic/ispd05/patterns.conf
diff --git a/crlcore/etc/ispd05/plugins.conf b/crlcore/etc/symbolic/ispd05/plugins.conf
similarity index 100%
rename from crlcore/etc/ispd05/plugins.conf
rename to crlcore/etc/symbolic/ispd05/plugins.conf
diff --git a/crlcore/etc/ispd05/stratus1.conf b/crlcore/etc/symbolic/ispd05/stratus1.conf
similarity index 100%
rename from crlcore/etc/ispd05/stratus1.conf
rename to crlcore/etc/symbolic/ispd05/stratus1.conf
diff --git a/crlcore/etc/ispd05/technology.conf b/crlcore/etc/symbolic/ispd05/technology.conf
similarity index 100%
rename from crlcore/etc/ispd05/technology.conf
rename to crlcore/etc/symbolic/ispd05/technology.conf
diff --git a/crlcore/etc/vsc200/alliance.conf b/crlcore/etc/symbolic/vsc200/alliance.conf
similarity index 100%
rename from crlcore/etc/vsc200/alliance.conf
rename to crlcore/etc/symbolic/vsc200/alliance.conf
diff --git a/crlcore/etc/vsc200/display.conf b/crlcore/etc/symbolic/vsc200/display.conf
similarity index 100%
rename from crlcore/etc/vsc200/display.conf
rename to crlcore/etc/symbolic/vsc200/display.conf
diff --git a/crlcore/etc/vsc200/etesian.conf b/crlcore/etc/symbolic/vsc200/etesian.conf
similarity index 100%
rename from crlcore/etc/vsc200/etesian.conf
rename to crlcore/etc/symbolic/vsc200/etesian.conf
diff --git a/crlcore/etc/vsc200/hMetis.conf b/crlcore/etc/symbolic/vsc200/hMetis.conf
similarity index 100%
rename from crlcore/etc/vsc200/hMetis.conf
rename to crlcore/etc/symbolic/vsc200/hMetis.conf
diff --git a/crlcore/etc/vsc200/kite.conf b/crlcore/etc/symbolic/vsc200/kite.conf
similarity index 100%
rename from crlcore/etc/vsc200/kite.conf
rename to crlcore/etc/symbolic/vsc200/kite.conf
diff --git a/crlcore/etc/vsc200/mauka.conf b/crlcore/etc/symbolic/vsc200/mauka.conf
similarity index 100%
rename from crlcore/etc/vsc200/mauka.conf
rename to crlcore/etc/symbolic/vsc200/mauka.conf
diff --git a/crlcore/etc/vsc200/misc.conf b/crlcore/etc/symbolic/vsc200/misc.conf
similarity index 100%
rename from crlcore/etc/vsc200/misc.conf
rename to crlcore/etc/symbolic/vsc200/misc.conf
diff --git a/crlcore/etc/vsc200/nimbus.conf b/crlcore/etc/symbolic/vsc200/nimbus.conf
similarity index 100%
rename from crlcore/etc/vsc200/nimbus.conf
rename to crlcore/etc/symbolic/vsc200/nimbus.conf
diff --git a/crlcore/etc/vsc200/patterns.conf b/crlcore/etc/symbolic/vsc200/patterns.conf
similarity index 100%
rename from crlcore/etc/vsc200/patterns.conf
rename to crlcore/etc/symbolic/vsc200/patterns.conf
diff --git a/crlcore/etc/vsc200/plugins.conf b/crlcore/etc/symbolic/vsc200/plugins.conf
similarity index 100%
rename from crlcore/etc/vsc200/plugins.conf
rename to crlcore/etc/symbolic/vsc200/plugins.conf
diff --git a/crlcore/etc/vsc200/stratus1.conf b/crlcore/etc/symbolic/vsc200/stratus1.conf
similarity index 100%
rename from crlcore/etc/vsc200/stratus1.conf
rename to crlcore/etc/symbolic/vsc200/stratus1.conf
diff --git a/crlcore/etc/vsc200/technology.conf b/crlcore/etc/symbolic/vsc200/technology.conf
similarity index 100%
rename from crlcore/etc/vsc200/technology.conf
rename to crlcore/etc/symbolic/vsc200/technology.conf
diff --git a/hurricane/src/hurricane/DataBase.cpp b/hurricane/src/hurricane/DataBase.cpp
index cc070d68..e417af5d 100644
--- a/hurricane/src/hurricane/DataBase.cpp
+++ b/hurricane/src/hurricane/DataBase.cpp
@@ -253,6 +253,26 @@ Cell* DataBase::getCell(string rpath, unsigned int flags)
   
 }
 
+Cell* DataBase::getCell(string name)
+// *********************************
+{
+  vector<Library*>  libStack;
+  libStack.push_back( getRootLibrary() );
+
+  while ( not libStack.empty() ) {
+    Library* library = libStack.back();
+    libStack.pop_back();
+
+    Cell* cell = library->getCell( name );
+    if (cell) return cell;
+
+    for ( Library* child : library->getLibraries() )
+      libStack.push_back( child );
+  }
+
+  return NULL;
+}
+
 void DataBase::_toJson(JsonWriter* w) const
 // ****************************************
 {
diff --git a/hurricane/src/hurricane/Technology.cpp b/hurricane/src/hurricane/Technology.cpp
index 1f7aa05a..6627fc1d 100644
--- a/hurricane/src/hurricane/Technology.cpp
+++ b/hurricane/src/hurricane/Technology.cpp
@@ -290,9 +290,11 @@ ViaLayers Technology::getViaLayers() const
 
 
   Layer* Technology::getNthMetal ( int nth ) const
-  {
-    return getLayer ( _metalMask.nthbit(nth) );
-  }
+  { return getLayer ( _metalMask.nthbit(nth) ); }
+
+
+  Layer* Technology::getNthCut ( int nth ) const
+  { return getLayer ( _cutMask.nthbit(nth) ); }
 
 
   void  Technology::_onDbuChange ( float scale )
diff --git a/hurricane/src/hurricane/hurricane/DataBase.h b/hurricane/src/hurricane/hurricane/DataBase.h
index bbdf9337..ef170e9e 100644
--- a/hurricane/src/hurricane/hurricane/DataBase.h
+++ b/hurricane/src/hurricane/hurricane/DataBase.h
@@ -86,6 +86,7 @@ class DataBase : public DBo {
     public: Library* getRootLibrary() const {return _rootLibrary;};
     public: Library* getLibrary(string,unsigned int flags);
     public: Cell* getCell(string, unsigned int flags);
+    public: Cell* getCell(string);
     public: static DataBase* getDB();
 
 };
diff --git a/hurricane/src/hurricane/hurricane/Mask.h b/hurricane/src/hurricane/hurricane/Mask.h
index 1401d6a3..5cb37938 100644
--- a/hurricane/src/hurricane/hurricane/Mask.h
+++ b/hurricane/src/hurricane/hurricane/Mask.h
@@ -109,10 +109,11 @@ namespace Hurricane {
   template<typename IntType>
   inline Mask<IntType>  Mask<IntType>::nthbit ( unsigned int nth ) const
   { 
+    ++nth;
     IntType select = 1;
     for ( ; select ; select=select<<1 ) {
-      if ( _mask & select ) nth--;
-      if ( !nth ) break;
+      if (_mask & select) nth--;
+      if (not nth) break;
     }
     return select;
   }
diff --git a/hurricane/src/hurricane/hurricane/Technology.h b/hurricane/src/hurricane/hurricane/Technology.h
index 53313504..618a08c8 100644
--- a/hurricane/src/hurricane/hurricane/Technology.h
+++ b/hurricane/src/hurricane/hurricane/Technology.h
@@ -97,6 +97,7 @@ namespace Hurricane {
               Layer*         getCutBelow             ( const Layer*, bool useWorking=true ) const;
               Layer*         getViaBetween           ( const Layer*, const Layer* ) const;
               Layer*         getNthMetal             ( int ) const;
+              Layer*         getNthCut               ( int ) const;
     // Updators.
               void           setName                 ( const Name& );
               bool           setWorkingLayer         ( const Name& );
diff --git a/hurricane/src/isobar/PyDataBase.cpp b/hurricane/src/isobar/PyDataBase.cpp
index 4fdad060..71d89bf8 100644
--- a/hurricane/src/isobar/PyDataBase.cpp
+++ b/hurricane/src/isobar/PyDataBase.cpp
@@ -17,6 +17,7 @@
 #include "hurricane/isobar/PyDataBase.h"
 #include "hurricane/isobar/PyTechnology.h"
 #include "hurricane/isobar/PyLibrary.h"
+#include "hurricane/isobar/PyCell.h"
 
 
 namespace  Isobar {
@@ -96,6 +97,26 @@ extern "C" {
     return PyLibrary_Link(library);
   }
 
+
+  static PyObject* PyDataBase_getCell ( PyDataBase* self, PyObject* args ) {
+      cdebug_log(20,0) << "PyDataBase_getCell ()" << endl;
+      
+      Cell* cell = NULL;
+
+      HTRY
+      METHOD_HEAD("DataBase.getCell()")
+      char* name = NULL;
+      if (PyArg_ParseTuple(args,"s:DataBase.getCell", &name)) {
+          cell = db->getCell( name );
+      } else {
+          PyErr_SetString ( ConstructorError, "invalid number of parameters for DataBase.getCell." );
+          return NULL;
+      }
+      HCATCH
+
+      return PyCell_Link( cell );
+  }
+
   
   // Standart Accessors (Attributes).
   // Standart Destroy (Attribute).
@@ -110,8 +131,9 @@ extern "C" {
                         , "Create the DataBase (only the first call created it)" }
     , { "getDB"         , (PyCFunction)PyDataBase_getDB         , METH_NOARGS|METH_STATIC
                         , "Get the DataBase" }
-    , { "getTechnology" , (PyCFunction)PyDataBase_getTechnology , METH_NOARGS, "Return the Technology" }
-    , { "getRootLibrary", (PyCFunction)PyDataBase_getRootLibrary, METH_NOARGS, "Return the root library" }
+    , { "getTechnology" , (PyCFunction)PyDataBase_getTechnology , METH_NOARGS , "Return the Technology" }
+    , { "getRootLibrary", (PyCFunction)PyDataBase_getRootLibrary, METH_NOARGS , "Return the root library" }
+    , { "getCell"       , (PyCFunction)PyDataBase_getCell       , METH_VARARGS, "Return a Cell" }
     , { "destroy"       , (PyCFunction)PyDataBase_destroy       , METH_NOARGS
                         , "Destroy associated hurricane object The python object remains." }
     , {NULL, NULL, 0, NULL}           /* sentinel */
diff --git a/hurricane/src/isobar/PyDbU.cpp b/hurricane/src/isobar/PyDbU.cpp
index f31799ba..eef41632 100644
--- a/hurricane/src/isobar/PyDbU.cpp
+++ b/hurricane/src/isobar/PyDbU.cpp
@@ -224,15 +224,15 @@ extern "C" {
 
   extern PyObject* PyDbU_setPhysicalsPerGrid ( PyObject* , PyObject* args )
   {
-    double        gridsPerLambda = 0.0;
-    unsigned int  power          = 0;
+    double        physicalsPerGrid = 0.0;
+    unsigned int  power            = 0;
 
     HTRY
-    if (not PyArg_ParseTuple(args,"di:DbU.setPhysicalsPerGrid", &gridsPerLambda, &power) ) {
+    if (not PyArg_ParseTuple(args,"di:DbU.setPhysicalsPerGrid", &physicalsPerGrid, &power) ) {
       PyErr_SetString ( ConstructorError, "DbU.setPhysicalsPerGrid(): Invalid/bad type parameters ." );
       return NULL;
     }
-    DbU::setPhysicalsPerGrid(gridsPerLambda,(DbU::UnitPower)power);
+    DbU::setPhysicalsPerGrid(physicalsPerGrid,(DbU::UnitPower)power);
     HCATCH
 
     Py_RETURN_NONE;
diff --git a/hurricane/src/viewer/CellWidget.cpp b/hurricane/src/viewer/CellWidget.cpp
index ce5038ea..2ab28095 100644
--- a/hurricane/src/viewer/CellWidget.cpp
+++ b/hurricane/src/viewer/CellWidget.cpp
@@ -1046,7 +1046,7 @@ namespace Hurricane {
 // Class :  "Hurricane::CellWidget".
 
 
-  int  CellWidget::_initialSide = 250;
+  int  CellWidget::_initialSide = 500;
 
 
   CellWidget::CellWidget ( QWidget* parent )
@@ -1088,8 +1088,10 @@ namespace Hurricane {
     QFont font = Graphics::getNormalFont();
     _textFontHeight = QFontMetrics(font).ascent();
 
-    if (Graphics::isHighDpi()) resize( Graphics::toHighDpi(_initialSide)
-                                     , Graphics::toHighDpi(_initialSide) );
+    if (Graphics::isHighDpi()) {
+      resize( Graphics::toHighDpi(_initialSide)
+            , Graphics::toHighDpi(_initialSide) );
+    }
   }