diff --git a/src/include/utility.cpp b/src/include/utility.cpp
index ab5ef36b3..489d42efa 100755
--- a/src/include/utility.cpp
+++ b/src/include/utility.cpp
@@ -376,6 +376,22 @@ const char * get_system_dir(TSystem_dirs what)
   return dir;
 }
 
+const char * standard_path_list()
+{
+	TToken_string & pl = get_tmp_string(128);
+
+	pl.add("custom"); // c:/campo32/custom                     
+	if (prefix_valid())
+	{
+		TFilename n;
+		n = firm2dir(prefix().get_codditta()); n.add("custom");
+		pl.add(n);      // f:/campo32/dati/00001A/custom
+
+		n = firm2dir(-1); n.add("custom");
+		pl.add(n);      // f:/campo32/dati/custom
+	}
+	return pl;
+}
 bool sirio_codesigning(const TFilename& filename, bool verify)
 {
 //  const char * const default_sign   = R"("C:\Program Files (x86)\Windows Kits\10\bin\10.0.16299.0\x64\signtool.exe" sign /a /s MY /n "Sirio Informatica e Sistemi SPA" /fd sha256 /tr http://timestamp.digicert.com /v)";
diff --git a/src/include/utility.h b/src/include/utility.h
index 35ca3323f..952a6bfb0 100755
--- a/src/include/utility.h
+++ b/src/include/utility.h
@@ -79,6 +79,7 @@ int count_files(const char* dir, bool subdirs);
 int list_files(const char* mask, TString_array& result);
 bool input_filename(TFilename& file);
 const char * get_system_dir(TSystem_dirs what);
+const char * standard_path_list();
 
 const char* encode(const char* data);
 const char* decode(const char* data);