diff --git a/.gitignore b/.gitignore
index 19a84d1..2e22cdf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@ __pycache__/*
 *.ipynb
 *.spec
 *.wxg
+.venv
diff --git a/fatture_ccsr/fatture_ccsr.py b/fatture_ccsr/fatture_ccsr.py
index 356b618..900251e 100644
--- a/fatture_ccsr/fatture_ccsr.py
+++ b/fatture_ccsr/fatture_ccsr.py
@@ -209,9 +209,14 @@ class LogDialog(wx.Dialog):
 
     def open_pdf(self, _):
         """open a file with the default software"""
-        file_path = self.GetParent().output_pdf_dialog.GetPath()
+        output_all_file_path = self.GetParent().output_pdf_dialog.GetPath()
+        path, ext = os.path.splitext(output_all_file_path)
+        output_ft_file_path = path+"_ft"+ext
+        output_nc_file_path = path+"_nc"+ext
         if sys.platform == "win32":
-            os.startfile(file_path) # pylint: disable=maybe-no-member
+            os.startfile(output_all_file_path) # pylint: disable=maybe-no-member
+            os.startfile(output_ft_file_path) # pylint: disable=maybe-no-member
+            os.startfile(output_nc_file_path) # pylint: disable=maybe-no-member
         else:
             opener = "open" if sys.platform == "darwin" else "xdg-open"
             subprocess.call([opener, file_path])
diff --git a/fatture_ccsr/schema.xsd b/fatture_ccsr/res/schema.xsd
similarity index 100%
rename from fatture_ccsr/schema.xsd
rename to fatture_ccsr/res/schema.xsd
diff --git a/fatture_ccsr/traf2000_converter.py b/fatture_ccsr/traf2000_converter.py
index dc4b300..d713711 100755
--- a/fatture_ccsr/traf2000_converter.py
+++ b/fatture_ccsr/traf2000_converter.py
@@ -32,9 +32,9 @@ def validate_xml(xml_tree) -> bool:
     """validate an xml file with an xml schema (xsd)"""
     __location__ = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
     if getattr(sys, 'frozen', False):
-        xsd_path = os.path.join(sys._MEIPASS, 'schema.xsd') # pylint: disable=no-member, protected-access
+        xsd_path = os.path.join(sys._MEIPASS, 'res/schema.xsd') # pylint: disable=no-member, protected-access
     else:
-        xsd_path = os.path.join(__location__, 'schema.xsd')
+        xsd_path = os.path.join(__location__, 'res/schema.xsd')
     xmlschema_doc = lxml.etree.parse(xsd_path) # pylint: disable=c-extension-no-member
     xmlschema = lxml.etree.XMLSchema(xmlschema_doc) # pylint: disable=c-extension-no-member