diff --git a/ba/ba4500a.uml b/ba/ba4500a.uml
index 493c7d6eb..0376bad6c 100755
--- a/ba/ba4500a.uml
+++ b/ba/ba4500a.uml
@@ -247,7 +247,7 @@ END
 BOOLEAN FLD_AT1_ART74_4
 BEGIN
   PROMPT 44 13 "Gestione Art.74/4"
-  FIELD LF_ATTIV->ART74/4
+  FIELD LF_ATTIV->ART74_4
   HELP "Indicare se si tratta di gestione exo art 74 comma 4"
 END
 
@@ -333,7 +333,7 @@ END
 GROUPBOX DLG_NULL 76 6
 BEGIN
   PROMPT 0 0 ""
-	FLAGS "R"
+  FLAGS "R"
 END
 
 TEXT DLG_NULL
@@ -445,7 +445,7 @@ BEGIN
   FIELD LF_ATTIV->COMCS
   FLAGS "U"
   USE LF_COMUNI
-	INPUT STATO ""
+  INPUT STATO ""
   INPUT COM FLD_AT2_COMCS
 #include <comdcod.h>
   OUTPUT FLD_AT2_COMCS COM