diff --git a/Common_ONE-PF.NUM.mlpe b/Common_ONE-PF.NUM.mlpe
index add3f5f..92ed4b8 100644
--- a/Common_ONE-PF.NUM.mlpe
+++ b/Common_ONE-PF.NUM.mlpe
@@ -2101,11 +2101,11 @@ function MyAdjustLinearAxes()
          local Len = EMT.TLEN + dAddLen + Mill2Offs
          local LenRef = Mill2Offs
          vtE = Vector3d( EMT.TDIR) * Len - Z_AX() * LenRef
-      elseif EMT.HEAD == 'H13' then
+      elseif EMT.HEAD == 'H13' or EMT.HEAD == 'H15' then
          local Len = ( EMT.TDIST or ChSawLen) + MillOffs
          local LenRef = MillOffs
          vtE = Vector3d( EMT.ADIR) * Len - Z_AX() * LenRef
-      elseif EMT.HEAD == 'H15' or EMT.HEAD == 'H23' then
+      elseif EMT.HEAD == 'H23' then
          local Len = ( EMT.TDIST or ChSawLen) + Mill2Offs
          local LenRef = Mill2Offs
          vtE = Vector3d( EMT.ADIR) * Len - Z_AX() * LenRef
diff --git a/Common_ONE-PF.mlse b/Common_ONE-PF.mlse
index 256a612..a785a63 100644
--- a/Common_ONE-PF.mlse
+++ b/Common_ONE-PF.mlse
@@ -477,7 +477,7 @@ function OnSpecialLink()
          EmtAddClimb( EMC.NEXTMCHID, EMC.NEXTMAIN, { EMC.L1, EMC.L2p, EMC.L3p, EMC.R1p, EMC.R2p, EMC.R3}, 30, 2, 2, 'FirstClimb=1;')
          EmtAddClimb( EMC.NEXTMCHID, EMC.NEXTMAIN, { EMC.L1, EMC.L2, EMC.L3p, EMC.R1, EMC.R2p, EMC.R3}, 30, 2, 2)
          if abs( EMC.R3) < 0.1 then
-            EmtAddClimb( EMC.NEXTMCHID, EMC.NEXTMAIN, { EMC.L1, EMC.L2, ParkCSaw0Z1, EMC.R1, EMC.R2, EMC.R3}, 30, 2, 2)
+            EmtAddClimb( EMC.NEXTMCHID, EMC.NEXTMAIN, { EMC.L1, EMC.L2, ParkCSaw0Z2, EMC.R1, EMC.R2, EMC.R3}, 30, 2, 2)
          else
             EmtAddClimb( EMC.NEXTMCHID, EMC.NEXTMAIN, { EMC.L1, EMC.L2, EMC.L3p, EMC.R1, EMC.R2, EMC.R3}, 30, 2, 2)
          end
diff --git a/Essetre-PF.mlde b/Essetre-PF.mlde
index 52eafc8..316225d 100644
--- a/Essetre-PF.mlde
+++ b/Essetre-PF.mlde
@@ -32,9 +32,9 @@
 require( 'EmtGenerator')
 EgtEnableDebug( false)
 
-PP_VER = '3.1f1_RC7'
+PP_VER = '3.1f1_RC8'
 PP_NVER = '3.1.6.1'
-MIN_MACH_VER = '2.5k1'
+MIN_MACH_VER = '2.7a1'
 MACH_NAME = EgtGetCurrMachineName()
 
 
@@ -938,9 +938,6 @@ function OnSetHead()
       -- aggiustamenti per distanza
       local dDist = EgtIf( EMC.DIST and abs( EMC.DIST) > 1, EMC.DIST, ChSawLen)
       EmtModifyExitPosition( EMC.HEAD, EMC.EXIT, Point3d( 0, 0, Head2Z - dDist))
-      local vtMove = Point3d( 0, 0, Head2Z - dDist) - Point3d( EMC.EXITPOS)
-      local ExitId = EgtGetFirstNameInGroup( EgtGetHeadId( EMC.HEAD), 'T'..tostring( EMC.EXIT))
-      EgtMove( ExitId, vtMove)
       -- recupero valore asse A bloccato
       local sVal = EgtGetMachiningParam( MCH_MP.BLOCKEDAXIS)
       local CSawPosA = tonumber( sVal:sub( 3) or '')
@@ -983,7 +980,7 @@ function GetHeadTCSet( sHead, sTcPos)
    -- testa 2 su CU prossimo a testa 2
    elseif sHead == 'H21' or sHead == 'H22' or sHead == 'H23' then
       return 'Head2_TC2'
-   -- testa 2 su CU prossimo a testa 1 (non esiste una condfigurazione fatta in questo modo)
+   -- testa 2 su CU prossimo a testa 1 (non esiste una configurazione fatta in questo modo)
    elseif nPos < 10 then
       return 'Head2_TC1'
    else