diff --git a/Common-FAST.NUM_PLUS.mlpe b/Common-FAST.NUM_PLUS.mlpe
index 03cdef6..61c47b9 100644
--- a/Common-FAST.NUM_PLUS.mlpe
+++ b/Common-FAST.NUM_PLUS.mlpe
@@ -141,7 +141,7 @@ function OnToolData()
    elseif EMT.HEAD == 'H5' or EMT.HEAD == 'H6' then
       local nPos = EgtIf( EMT.HEAD == 'H5', 91, 93)
       if EMT.EXIT == 2 then nPos = nPos + 1 end
-      local sPos = 'N3' .. tostring(nPos)
+      local sPos = 'N2' .. tostring(nPos)
       local sOut = 'L11=' .. EmtLenToString( EMT.SMAX, 3) .. ' L12=' .. EmtLenToString( AngTr1Offs, 1)..' G76H9998.1'..sPos..sPos
       EmtOutput( sOut)
    -- altro non previsto
@@ -1592,7 +1592,7 @@ function CalcInterpPlane()
    local ptS = Point3d( xS, 0, 0)
    -- calcolo per piano generico
    local vtE
-   if EMT.HEAD ~= 'H3' then
+   if EMT.HEAD == 'H1' or EMT.HEAD == 'H2' then
       vtE = Vector3d( EMT.EXTR)
    else
       vtE = EgtGetCalcAuxDirFromAngles( EMT.R1, EMT.R2, EMT.R3)
diff --git a/Version.lua b/Version.lua
index c95a09c..e47536c 100644
--- a/Version.lua
+++ b/Version.lua
@@ -3,7 +3,7 @@
 
 local InfoCommon_STD_PP = {
    NAME = 'Common-FAST',            -- nome script PP standard
-   VERSION = '2.6d1_beta',                 -- versione script
+   VERSION = '2.6d1_beta2',                 -- versione script
    MIN_MACH_VER_PP_COMMON = '2.5k1'   -- versione minima kernel
 }