diff --git a/MachNotes.ini b/MachNotes.ini
index 8b2d740..3cbd961 100644
--- a/MachNotes.ini
+++ b/MachNotes.ini
@@ -16,13 +16,13 @@
 
 [Pocketing]
 0=l,MaxElev,0
-1=b,Open,0
-2=d,OpenMinSafe,0
+1=l,Open,0
+2=l,OpenMinSafe,0
 3=d,OpenOutRaw,0
 4=l,MaxOptSize,0
 
 [Mortising]
-0=d,MaxElev,0
+0=l,MaxElev,0
 
 [Chiseling]
 
diff --git a/Saomad-KAIROS.mlde b/Saomad-KAIROS.mlde
index 15bfd70..133c0f3 100644
--- a/Saomad-KAIROS.mlde
+++ b/Saomad-KAIROS.mlde
@@ -9,7 +9,7 @@
 require( 'EmtGenerator')
 EgtEnableDebug( false)
 
-PP_VER = '2.7e2'
+PP_VER = '2.7e3'
 MIN_MACH_VER = '2.5j1'
 
 EgtOutLog ( '** Saomad-KAIROS '..PP_VER..' (MinMach '.. MIN_MACH_VER ..') **', 1)
@@ -27,6 +27,8 @@ ParkZ = 900
 FmaxZ = 45000
 MinA = -120
 MaxA = 120
+MinSawA = -101
+MaxSawA = 101
 ParkA = 0
 FmaxA = 10440
 MinC = -240
@@ -422,7 +424,7 @@ function OnSetHead()
       EmtModifyAxisHome( 'C', ParkC)
       -- se lama
       if EMC.TCPOS == 'T201' then
-         EmtModifyAxisStroke( 'A', { -100, 100})
+         EmtModifyAxisStroke( 'A', { MinSawA, MaxSawA})
       -- altrimenti
       else
          EmtModifyAxisStroke( 'A', { MinA, MaxA})
diff --git a/Saomad-KAIROS.mlpe b/Saomad-KAIROS.mlpe
index 7abd93e..f337581 100644
--- a/Saomad-KAIROS.mlpe
+++ b/Saomad-KAIROS.mlpe
@@ -156,20 +156,26 @@ function OnSimulDispositionStart()
                end
             end
             -- determino la risoluzione dello Zmap
-            local dArea = b3Raw:getDimX() * b3Raw:getDimY() + b3Raw:getDimX() * b3Raw:getDimZ() + b3Raw:getDimY() * b3Raw:getDimZ()
-            local dTol = 4.71
-            if dArea < CoeffVM * 0.15e6 then
-               dTol = 0.71
-            elseif dArea < CoeffVM * 0.3e6 then
-               dTol = 1.01
-            elseif dArea < CoeffVM * 0.6e6 then
-               dTol = 1.51
-            elseif dArea < CoeffVM * 1.2e6 then
-               dTol = 1.97
-            elseif dArea < CoeffVM * 2.4e6 then
-               dTol = 2.81
-            elseif dArea < CoeffVM * 4.8e6 then
-               dTol = 3.77
+            local dTol
+            if EmtGetVMillStep then
+               dTol = EmtGetVMillStep( b3Raw:getDimX(), b3Raw:getDimY(), b3Raw:getDimZ(), 4.71)
+            else
+               local dArea = b3Raw:getDimX() * b3Raw:getDimY() + b3Raw:getDimX() * b3Raw:getDimZ() + b3Raw:getDimY() * b3Raw:getDimZ()
+               if dArea < CoeffVM * 0.15e6 then
+                  dTol = 0.71
+               elseif dArea < CoeffVM * 0.3e6 then
+                  dTol = 1.01
+               elseif dArea < CoeffVM * 0.6e6 then
+                  dTol = 1.51
+               elseif dArea < CoeffVM * 1.2e6 then
+                  dTol = 1.97
+               elseif dArea < CoeffVM * 2.4e6 then
+                  dTol = 2.81
+               elseif dArea < CoeffVM * 4.8e6 then
+                  dTol = 3.77
+               else
+                  dTol = 4.71
+               end
             end
             -- creo lo Zmap
             local VMillId = EgtVolZmapBox( nPartRawId, b3Raw:getMin(), b3Raw:getDimX(), b3Raw:getDimY(), b3Raw:getDimZ(), dTol, true, GDB_RT.GLOB)
diff --git a/THolders/MillNoTip.nge b/THolders/MillNoTip.nge
index 414ea8e..5307a8c 100644
Binary files a/THolders/MillNoTip.nge and b/THolders/MillNoTip.nge differ