diff --git a/Common-PF1250.mlpe b/Common-PF1250.mlpe
index f107967..8708377 100644
--- a/Common-PF1250.mlpe
+++ b/Common-PF1250.mlpe
@@ -515,19 +515,19 @@ function OnSimulToolSelect( dPosA)
       AddToolToCollisionObj( EMT.TOOL, EMT.HEAD, EMT.EXIT, nInd, true)
       AddToolHolderToCollisionObj( EMT.TOOL, EMT.HEAD, EMT.EXIT, nInd + 1)
 
-      if nSetHead ~= 1 then
+      if nSetHead ~= 1 and ( EMT.PREVTOOL_H1 and EMT.PREVHEAD_H1) then
          local nPrevExit_H1 = 1
          local nInd_H1 = 1001
          AddToolToCollisionObj( EMT.PREVTOOL_H1, EMT.PREVHEAD_H1, nPrevExit_H1, nInd_H1, false)
          AddToolHolderToCollisionObj( EMT.PREVTOOL_H1, EMT.PREVHEAD_H1, nPrevExit_H1, nInd_H1 + 1)
       end
-      if nSetHead ~= 2 then
+      if nSetHead ~= 2 and ( EMT.PREVTOOL_H2 and EMT.PREVHEAD_H2) then
          local nPrevExit_H2 = 1
          local nInd_H2 = 1011
          AddToolToCollisionObj( EMT.PREVTOOL_H2, EMT.PREVHEAD_H2, nPrevExit_H2, nInd_H2, false)
          AddToolHolderToCollisionObj( EMT.PREVTOOL_H2, EMT.PREVHEAD_H2, nPrevExit_H2, nInd_H2 + 1)
       end
-      if nSetHead ~= 3 then
+      if nSetHead ~= 3 and EgtGetHeadId( 'H31') then
          local nPrevExit_H3 = 1
          local nInd_H3 = 1001
          AddToolToCollisionObj( nil, 'H31', nPrevExit_H3, 1001)
diff --git a/Common-PF1250.mlse b/Common-PF1250.mlse
index 4df5d26..8af2d27 100644
--- a/Common-PF1250.mlse
+++ b/Common-PF1250.mlse
@@ -989,7 +989,7 @@ end
 function SpecCalcLoad( dPosT, dDistFront, dDistBack)
    --[L]
    local dNewY1min = max( EMC.LB - dDistBack, MinOther + AggLoad + EMC.HCING + EMC.HOVM)
-   local dNewY1max = min( ( MaxY1 - MinY1) - 5, EMC.LB - MinJoin)
+   local dNewY1max = min( ( MaxY1 - MinY1) - 5, EMC.LB - MinJoin + AggLoad)
    if dNewY1min > dNewY1max then return nil end
    local dNewY1Delta = EgtClamp( BD.CHAR_LOAD_DIST or 3000, 0.75 * dNewY1min + 0.25 * dNewY1max, 0.25 * dNewY1min + 0.75 * dNewY1max)
    local dNewY2Delta = nil
diff --git a/UpdateLog.txt b/UpdateLog.txt
index e373f33..c8dbb20 100644
--- a/UpdateLog.txt
+++ b/UpdateLog.txt
@@ -1,7 +1,8 @@
            ==== Common_PF1250 Update Log ====
 
-Versione 2.6-- (--/--/2024)
+Versione 2.6g3 (22/07/2024)
 - (SIM) Si aggiunge al controllo collisioni anche Tool e ToolHolder della testa non utilizzata. Ticket#1937
+- (SIM-GEN) In calcolo pinzaggio al carico, si aggiunge anche alla quota massima l'offset aggiuntivo. Ticket#1942
 
 Versione 2.6g2 (12/07/2024)
 - (SIM-GEN) Corretto movimento testa sotto che andava in collisione tra una lavorazione e la successiva se tra le due c'era un riposizionamento pinze. Ticket#1925
diff --git a/Version.lua b/Version.lua
index 63ac361..8eb6635 100644
--- a/Version.lua
+++ b/Version.lua
@@ -3,7 +3,7 @@
 
 local InfoCommon_STD_PP = {
    NAME = 'Common_PF1250',            -- nome script PP standard
-   VERSION = '2.6--',                 -- versione script
+   VERSION = '2.6g3',                 -- versione script
    MIN_MACH_VER_PP_COMMON = '2.5k1'   -- versione minima kernel
 }