diff --git a/LuaLibs/ProcessDrill.lua b/LuaLibs/ProcessDrill.lua
index 509bd77..5dd095e 100644
--- a/LuaLibs/ProcessDrill.lua
+++ b/LuaLibs/ProcessDrill.lua
@@ -638,16 +638,6 @@ function ProcessDrill.Make( Proc, nPhase, nRawId, nPartId)
    end
    -- se lavorazione in doppio
    if Proc.Double and Proc.Double > 0 then
-      -- calcolo gli step reali
-      local dStep = EgtGetMachiningParam( MCH_MP.STEP)
-      local nNumStep = ceil( dDepth/dStep)
-      local dRealStep = dDepth / nNumStep
-      -- Se foro passante e nel penultimo step le punte si trovano più vicine del minimo ( MinDistX1X2 + Puntina centraggio H1 + puntina centraggio H2) ricalcolo facendo uno step in meno
-      if bOpen and ( nNumStep > 1) and ( ( dLen / 2)  - ( dRealStep * (nNumStep - 1))) * 2 < ( 40 + 10 + 10) then
-         dRealStep = ceil( dDepth / (nNumStep - 1))
-         EgtSetMachiningParam( MCH_MP.STEP, dRealStep)
-         sMyWarn ='Warning in drill-double : step changed to ' .. tostring(dRealStep) .. 'mm'
-      end
       sUserNotes = EgtSetValInNotes( sUserNotes, 'DOUBLE', Proc.Double)
       if Proc.Double ~= Proc.PrevDouble then
          sUserNotes = EgtSetValInNotes( sUserNotes, 'StartZmax', 2)
diff --git a/Version.lua b/Version.lua
index c3c5547..fca3057 100644
--- a/Version.lua
+++ b/Version.lua
@@ -3,4 +3,4 @@
 
 NAME = 'Beam'
 VERSION = '2.7j2'
-MIN_EXE = '2.7f2'
+MIN_EXE = '2.7k2'