diff --git a/m770/777200.cpp b/m770/777200.cpp
index cbeac3ee2..86030b11e 100755
--- a/m770/777200.cpp
+++ b/m770/777200.cpp
@@ -468,8 +468,10 @@ void TRecordDylog::set(const char* val, char tipo, int pos, int len)
     // Controlla date
     if (len == 8 && lenstr == 10 && str[2] == '-' && str[5] == '-')
     {
-      str.strip("-");
-      lenstr = len;
+      int aaaa, mm, gg;
+      sscanf(str, "%d-%d-%d", &gg, &mm, &aaaa);
+      str.format("%04d%02d%02d", aaaa, mm, gg);
+      lenstr = 8;
     } else
     // Controlla numeri reali
     if (len == 11)
@@ -478,7 +480,10 @@ void TRecordDylog::set(const char* val, char tipo, int pos, int len)
       if (point >= 0)
         str.cut(lenstr = point);
       if (real::is_null(str))
-        str.cut(lenstr = 0);
+      {
+        str = "0";
+        lenstr = 1;
+      }
     }
   }
 
@@ -492,7 +497,7 @@ void TRecordDylog::set(const char* val, char tipo, int pos, int len)
   if (lenstr != len)
   {
     if (tipo == 'N')
-      str.right_just(len);
+      str.right_just(len, '0');
     else
       str.left_just(len);
   }