diff --git a/EXeConst.h b/EXeConst.h
index d3375fb..782bb8c 100644
--- a/EXeConst.h
+++ b/EXeConst.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2014-2015
+//  EgalTech 2014-2022
 //----------------------------------------------------------------------------
-// File : EXeConst.h           Data : 05.05.15          Versione : 1.6e2
+// File : EXeConst.h           Data : 11.01.22          Versione : 2.4a
 // Contenuto : Costanti generali per EgtExecuter.       
 //
 //
@@ -28,6 +28,7 @@ enum FileType { FT_NULL =  0,
                 FT_SVG =  18,
                 FT_BTLX = 19,
                 FT_3MF =  20,
+                FT_OBJ = 21,
                 FT_IGES = 31,
                 FT_STEP = 32,
                 FT_ACIS = 33,