diff --git a/P-face.png b/P-face.png
new file mode 100644
index 0000000..1adcb14
Binary files /dev/null and b/P-face.png differ
diff --git a/plater.png b/plater.png
new file mode 100644
index 0000000..a4ef9e5
Binary files /dev/null and b/plater.png differ
diff --git a/printcore.py b/printcore.py
index bb6501c..09e8574 100755
--- a/printcore.py
+++ b/printcore.py
@@ -222,6 +222,7 @@ class printcore():
     def pause(self):
         """Pauses the print, saving the current position.
         """
+        return False if !self.printing
         self.paused = True
         self.printing = False
         self.print_thread.join()
@@ -230,6 +231,7 @@ class printcore():
     def resume(self):
         """Resumes a paused print.
         """
+        return False if !self.paused
         self.paused = False
         self.printing = True
         self.print_thread = Thread(target = self._print)
diff --git a/pronsole.png b/pronsole.png
new file mode 100644
index 0000000..d0c745d
Binary files /dev/null and b/pronsole.png differ