diff --git a/LuaLibs/ProcessDtMortise.lua b/LuaLibs/ProcessDtMortise.lua
index 33bb986..a268f35 100644
--- a/LuaLibs/ProcessDtMortise.lua
+++ b/LuaLibs/ProcessDtMortise.lua
@@ -418,7 +418,6 @@ function ProcessDtMortise.Make( Proc, nPhase, nRawId, nPartId, dCurrOvmH)
             if nSCC then 
                EgtSetMachiningParam( MCH_MP.SCC, nSCC)
             end
-            local sUserNotes = ''
             -- dichiaro non si generano sfridi per VMill
             local sUserNotes = 'MaxElev='.. EgtNumToString( dAltMort, 1) .. '; VMRS=0;'
             -- se lavorazione in doppio