diff --git a/LuaLibs/BeamExec.lua b/LuaLibs/BeamExec.lua
index e43ba65..1ee3e6e 100644
--- a/LuaLibs/BeamExec.lua
+++ b/LuaLibs/BeamExec.lua
@@ -491,6 +491,7 @@ local function CollectFeatures( PartId, b3Raw)
                      Proc.Diam, Proc.Len, Proc.Fcs, Proc.Fce = FeatureData.GetDrillingData( Proc)
                   end
                   -- informazioni facce e topologia
+                  Proc.AffectedFaces = BeamLib.GetAffectedFaces( Proc)
                   -- calcolo topologia solo se necessario, altrimenti si sfruttano le informazioni della feature BTL
                   Proc.Topology = {}
                   if FeatureData.NeedTopologyFeature( Proc) then
diff --git a/LuaLibs/BeamLib.lua b/LuaLibs/BeamLib.lua
index 0d026fc..0644f38 100644
--- a/LuaLibs/BeamLib.lua
+++ b/LuaLibs/BeamLib.lua
@@ -147,7 +147,7 @@ end
 
 -------------------------------------------------------------------------------------------------------------
 -- restituisce le facce della parte interessate dalla feature Proc
-function BeamLib.GetProcessAffectedFaces( Proc)
+function BeamLib.GetAffectedFaces( Proc)
    local nBoxSolidId = EgtGetFirstNameInGroup( Proc.PartId or GDB_ID.NULL, 'Box')
    local b3Part = EgtGetBBoxGlob( nBoxSolidId, GDB_BB.STANDARD)
    local vtFacesAffected = { Top = false, Bottom = false, Front = false, Back = false, Left = false, Right = false}
diff --git a/LuaLibs/FeatureData.lua b/LuaLibs/FeatureData.lua
index 73aed07..c0afcab 100644
--- a/LuaLibs/FeatureData.lua
+++ b/LuaLibs/FeatureData.lua
@@ -133,7 +133,7 @@ end
 function FeatureData.ClassifyTopology( Proc, b3Raw)
    local FeatureTopology = {}
 
-   if not Proc.AffectedFaces then Proc.AffectedFaces = BeamLib.GetProcessAffectedFaces( Proc) end
+   if not Proc.AffectedFaces then Proc.AffectedFaces = BeamLib.GetAffectedFaces( Proc) end
 
    local bIsFeatureCuttingEntireSection = IsFeatureCuttingEntireSection( Proc.Box, b3Raw)
    local bIsFeatureCuttingEntireLength = IsFeatureCuttingEntireLength( Proc.Box, b3Raw)
@@ -148,6 +148,7 @@ function FeatureData.ClassifyTopology( Proc, b3Raw)
    local bIsThrough
    if Proc.Fct == 1 and ( bIsFeatureCuttingEntireSection or bIsFeatureCuttingEntireLength) then
       sFamily = 'Cut'
+      bIsThrough = true
    elseif Proc.Fct == 1 then
       sFamily = 'Bevel'
       bIsThrough = true