diff --git a/LuaLibs/FaceData.lua b/LuaLibs/FaceData.lua
index 3c9c412..8c4a228 100644
--- a/LuaLibs/FaceData.lua
+++ b/LuaLibs/FaceData.lua
@@ -161,9 +161,6 @@ function FaceData.GetFacesInfo( Proc, Part)
       Proc.nFct = EgtSurfTmFacetCount( Proc.id) or 0
    end
 
-   -- reset eventuali visualizzazioni facce a due colori
-   EgtSurfTmResetTwoColors( Proc.id)
-
    for i = 1, Proc.nFct do
       Faces[i] = {}
       Faces[i].id = i - 1
diff --git a/LuaLibs/Logs.lua b/LuaLibs/Logs.lua
index b1a8711..a0e9067 100644
--- a/LuaLibs/Logs.lua
+++ b/LuaLibs/Logs.lua
@@ -187,12 +187,15 @@ end
 
 -------------------------------------------------------------------------------------------------------------
 function Logs.WriteMainFacesLog( Proc, MainFaces)
+   -- reset eventuali visualizzazioni facce a due colori
+   EgtSurfTmResetTwoColors( Proc.id)
+
    if MainFaces.BottomFaces then
       for i = 1, #MainFaces.BottomFaces do
          EgtOutLog( 'Bottom Face : ' .. MainFaces.BottomFaces[i].id)
       end
       -- colore differente per la faccia di fondo principale
-      EgtSurfTmSetFaceColor( Proc.id, MainFaces.BottomFaces[1].id, 1)
+      --EgtSurfTmSetFaceColor( Proc.id, MainFaces.BottomFaces[1].id, 1)
    end
    if MainFaces.LongFaces then
       for i = 1, #MainFaces.LongFaces do