diff --git a/src/components/component.py b/src/components/component.py
index 6328053..93c8a33 100644
--- a/src/components/component.py
+++ b/src/components/component.py
@@ -79,10 +79,7 @@ class Component(QObject):
         self._set_sources.connect(self._do_set_sources)
         self._set_period.connect(self._do_set_period)
         if self.config is not None:
-            try:
-                self.config.updated.connect(self._config_changed)
-            except AttributeError:
-                pass
+            self.config.updated.connect(self._config_changed)
         self._config_changed()
         self._init_periodic()
         self._started = True
diff --git a/src/components/os_label_printer.py b/src/components/os_label_printer.py
index 875685e..fc46929 100644
--- a/src/components/os_label_printer.py
+++ b/src/components/os_label_printer.py
@@ -1,3 +1,4 @@
+import os
 import subprocess
 import sys
 
@@ -12,7 +13,7 @@ class Os_Label_Printer(Component):
         self.simulate = False
         if "--sim-os-label-printer" in sys.argv:
             self.simulate = True
-        self.platform = "windows"
+
     def config_changed(self):
         self.platform = self.config[self.name]["platform"]
         # for windows:
@@ -32,6 +33,7 @@ class Os_Label_Printer(Component):
             label = f.read()
         # LABEL PRINT
         label = label.format(**context)
+        os.makedirs("tmp", exist_ok=True)
         label_file = "tmp/label.prn"
         with open(label_file, "w", errors="surrogateescape") as f:
             label = f.write(label)
diff --git a/src/ui/test/test.py b/src/ui/test/test.py
index 26f1b09..7538add 100755
--- a/src/ui/test/test.py
+++ b/src/ui/test/test.py
@@ -285,18 +285,18 @@ class Test(Widget):
             "PIECE_NUM": str(self.data.get("barcodes", {}).get("serial", "-")),
             "DATETIME": str(archived.time.isoformat()),
             "SHIFT": str(get_shift(archived.time)),
-            "STATION": self.machine_id,
+            "STATION": str(self.machine_id),
             "OPERATOR": str(Users.get_session().user.username),
-            "PMAX": "-",
-            "PMIN": "-",
-            "LEAK": "-",
-            "TFILL": "-",
-            "TSTAB": "-",
-            "TTEST": "-",
-            "MAXLEAK": "-",
-            "PTESTMIN": "-",
-            "RESULT_L1": str(self.data.get("leak", [{}, {}])[0].get("results", {}).get("result", "FAIL")),
-            "RESULT_L2": str(self.data.get("leak", [{}, {}])[1].get("results", {}).get("result", "FAIL")),
+            "PMAX": str(self.data.get("leak", [{}, {}])[0].get("step", {}).get("spec", {}).get("test_pressure", "-")),
+            "PMIN": str(self.data.get("leak", [{}, {}])[0].get("results", {}).get("data", {}).get("Running test: pressure at the end of settling", "-")),
+            "LEAK": str(self.data.get("leak", [{}, {}])[0].get("results", {}).get("data", {}).get("Running test: measured leak", "-")),
+            "TFILL": str(self.data.get("leak", [{}, {}])[0].get("step", {}).get("spec", {}).get("filling_time", "-")),
+            "TSTAB": str(self.data.get("leak", [{}, {}])[0].get("step", {}).get("spec", {}).get("settling_time", "-")),
+            "TTEST": str(self.data.get("leak", [{}, {}])[0].get("step", {}).get("spec", {}).get("test_time", "-")),
+            "MAXLEAK": str(self.data.get("leak", [{}, {}])[0].get("step", {}).get("spec", {}).get("test_pressure_max_delta", "-")),
+            "PTESTMIN": str(self.data.get("leak", [{}, {}])[0].get("step", {}).get("spec", {}).get("test_pressure_min_delta", "-")),
+            "RESULT_L1": "ESITO",
+            "RESULT_L2": str("CONFORME" if self.data.get("leak", [{}, {}])[0].get("results", {}).get("ok", False) else "SCARTO"),
         }
         self.components["label_printer"].print_label("EtichettaR5", context=context)
         self.log.info(f"cycle printed: {context!r}")