diff --git a/include/report.cpp b/include/report.cpp
index 5887e57fc..094033ec3 100755
--- a/include/report.cpp
+++ b/include/report.cpp
@@ -1566,12 +1566,12 @@ int TReport_field::compare(const TSortable& s) const
 {
   const TReport_field& rf = (TReport_field&)s;
 
-  int cmp = _rct.y - rf._rct.y;
+  int cmp = _id - rf._id;
   if (cmp == 0)
   {
-    cmp = _rct.x - rf._rct.x;
+    cmp = _rct.y - rf._rct.y;
     if (cmp == 0)
-      cmp = _id - rf._id;
+      cmp = _rct.x - rf._rct.x;
   }
   return cmp;
 }
diff --git a/include/strings.cpp b/include/strings.cpp
index 7409e77fd..3b7f7dcb3 100755
--- a/include/strings.cpp
+++ b/include/strings.cpp
@@ -26,7 +26,6 @@
 TString& user()
 {
   static TString8 _user;
-
   return _user;
 }
 
@@ -857,7 +856,12 @@ TString& TString::format(
 	char spark[512];
   va_list pars;
   va_start(pars, fmt);
+
+#ifdef WIN32
+  const unsigned int tot = _vsnprintf(spark, sizeof(spark), fmt, pars);
+#else
   const unsigned int tot = vsprintf(spark, fmt, pars);
+#endif
   va_end(pars);
 
   CHECK(tot < sizeof(spark), "Ue'! Quanto scrivi?");
@@ -1040,7 +1044,11 @@ TString& TFixed_string::format(
 {
   va_list pars;
   va_start(pars, fmt);
+#ifdef WIN32
+  const int tot = _vsnprintf(_str, size(), fmt, pars);
+#else
   const int tot = vsprintf(_str, fmt, pars);
+#endif
   va_end(pars);
   CHECK(tot >= 0 && tot <= size(), "Ue'! Quanto scrivi con 'sta format?");
   return *this;