diff --git a/Essetre-WALL.NUM.mlpe b/Essetre-WALL.NUM.mlpe
index 14c6dfb..050d5b7 100644
--- a/Essetre-WALL.NUM.mlpe
+++ b/Essetre-WALL.NUM.mlpe
@@ -207,7 +207,7 @@ function OnMachiningStart()
    -- gestione eventuale lavorazione in doppio
    local nDouType = EgtGetValInNotes( EMT.MCHUSERNOTES, 'DOUBLE', 'i')
    if nDouType == 2 or nDouType == 3 then
-      local sDouTool = EgtGetValInNotes( EMT.TUSERNOTES, 'DOUBLE', 's') or ''
+      local sDouTool = EgtGetValInNotes( EMT.TUSERNOTES, 'DOUBLE', 's') or EgtGetValInNotes( EMT.MCHUSERNOTES, 'TOOLDOUBLE', 's') or ''
       local sOldTool = EgtTdbGetCurrToolParam( MCH_TP.NAME)
       if EgtTdbSetCurrTool( sDouTool) and EgtTdbGetCurrToolParam( MCH_TP.ACTIVE) then
          -- salvo dati
diff --git a/Essetre-WALL.mlpe b/Essetre-WALL.mlpe
index 90beff2..4974907 100644
--- a/Essetre-WALL.mlpe
+++ b/Essetre-WALL.mlpe
@@ -419,7 +419,7 @@ function OnSimulMachiningStart()
    -- gestione eventuale lavorazione in doppio
    local nDouType = EgtGetValInNotes( EMT.MCHUSERNOTES, 'DOUBLE', 'i')
    if nDouType == 2 then
-      local sDouTool = EgtGetValInNotes( EMT.TUSERNOTES, 'DOUBLE', 's') or ''
+      local sDouTool = EgtGetValInNotes( EMT.TUSERNOTES, 'DOUBLE', 's') or EgtGetValInNotes( EMT.MCHUSERNOTES, 'TOOLDOUBLE', 's') or ''
       local sOldTool = EgtTdbGetCurrToolParam( MCH_TP.NAME)
       if EgtTdbSetCurrTool( sDouTool) and EgtTdbGetCurrToolParam( MCH_TP.ACTIVE) then
          local sDouHead = 'H7'
diff --git a/ToolNotes.ini b/ToolNotes.ini
new file mode 100644
index 0000000..0aeed88
--- /dev/null
+++ b/ToolNotes.ini
@@ -0,0 +1,29 @@
+; Commento per evitare BOM con UTF-8
+; Index, Type, Description, Value
+; Index = 0,1,..,n
+; Type : d=double, l=lenght, s=string, b=boolean, dr=double recalc, sr= string recalc, lr=lenght recalc, br=boolean recalc, th=ToolHolders
+; Description : STEP, SIDESTEP, ...
+
+[DRILL_STD]
+0=d,STEP,
+1=d,SIDESTEP,
+2=th,TH,
+
+[SAW_FLAT]
+0=d,STEP,
+1=d,SIDESTEP,
+2=th,TH,
+3=b,SQUARING,
+
+[MILL_STD]
+0=th,TH,
+1=b,SQUARING,
+
+[MILL_NOTIP]
+0=d,STEP,
+1=d,SIDESTEP,
+2=th,TH,
+3=b,SQUARING,
+
+[MORTISE_STD]
+0=th,TH,
\ No newline at end of file
diff --git a/Wall/NestingData.ini b/Wall/NestingData.ini
new file mode 100644
index 0000000..1170507
--- /dev/null
+++ b/Wall/NestingData.ini
@@ -0,0 +1,4 @@
+[WALL]
+Kerf=30
+Offset=0
+Range1=30,421
diff --git a/Wall/WallData.lua b/Wall/WallData.lua
index 2e36606..25827a4 100644
--- a/Wall/WallData.lua
+++ b/Wall/WallData.lua
@@ -42,7 +42,14 @@ local WallData = {
    DOUBLE_HEAD_DRILLING = true,             -- flag abilitazione forature in doppio
    DOUBLE_HEAD_MILLCORNER = true,           -- flag per abilitazione puliture angoli in doppio
    DOUBLE_HEAD_POCKET_TOLERANCE = 0.5,      -- tolleranza ricerca tasche in doppio
-   DOUBLE_HEAD_DRILLING_TOLERANCE = 0.1     -- tolleranza ricerca forature in doppio
+   DOUBLE_HEAD_DRILLING_TOLERANCE = 0.1,    -- tolleranza ricerca forature in doppio
+   SQUARING_TYPE = 0,                       -- master panel squaring: 0 = disabled, 1 = on rawpart, 2 = shrink to parts
+   SQUARING_TOOL = 0,                       -- 0 = auto, 1 = double diskmill, 2 = double diskmill+blade, 3 = double blade, 4 = diskmill, 5 = blade, 6 = double mill, 7 = mill
+   SQUARING_USE_ZIGZAG = true,              -- false = oneway, true = zigzag. For mill only
+   SQUARING_STARTS_ON_REFERENCE = true,     -- false = squaring starts near machine parking, true = squaring starts on reference edge
+   SQUARING_OFFSET_XY = 0,                  -- > 0 = larger rectangle, < 0 = smaller rectangle. Only with squaring on rawpart
+   SQUARING_EXTEND_Z = 0,                   -- > 0 = squaring extends below Z0, < 0 = squaring stops above Z0
+   SQUARING_MAX_OVERMATERIAL = 40,          -- max overmaterial before squaring
 }
 
 -- Aggiornamento con dati da TechnoEssetre7