diff --git a/vviewer/vviewer.py b/vviewer/vviewer.py
index 5764044df3ccce31e386e97fe8c7e43f8b04d2b7..769248e921f3a7bad48d1d0f3a330b08a0eefdde 100755
--- a/vviewer/vviewer.py
+++ b/vviewer/vviewer.py
@@ -895,13 +895,12 @@ class vviewer(QtGui.QMainWindow):
             self.images[i].dialog.setWindowTitle(itemname)
             if self.images[i].type_d() == "4D":
                 self.images[i].funcdialog.setWindowTitle(itemname)
-		# HERE IS THE QUICK FIX
-                if self.images[i].frame_time == 0:
-		    self.images[i].frame_time = 1.0
-                    QtGui.QMessageBox.warning(
+            if self.images[i].frame_time == 0: # HERE IS THE QUICK FIX
+                self.images[i].frame_time = 1.0
+                QtGui.QMessageBox.warning(
                         self, "Warning",
                         "Warning: TR not found. Set automatically to 1. TR can \
-			be changed in the functional image dialog.")
+			             be changed in the functional image dialog.")
 
         # If functional image are present the widgets are turned on.
         self.resetFuncView()