diff --git a/invesalius/data/styles.py b/invesalius/data/styles.py
index 30ac54b..ae7d18a 100644
--- a/invesalius/data/styles.py
+++ b/invesalius/data/styles.py
@@ -1898,7 +1898,9 @@ class FloodFillSegmentInteractorStyle(DefaultInteractorStyle):
         mask = self.viewer.slice_.current_mask.matrix[1:, 1:, 1:]
         image = self.viewer.slice_.matrix
 
-        if mask[z, y, x] < self.config.t0 or mask[z, y, x] > self.config.t1:
+        print image[z, y, x]
+
+        if image[z, y, x] < self.config.t0 or image[z, y, x] > self.config.t1:
             return
 
         if self.config.target == "3D":
diff --git a/invesalius/gui/widgets/gradient.py b/invesalius/gui/widgets/gradient.py
index 9f4fc30..e93dd95 100755
--- a/invesalius/gui/widgets/gradient.py
+++ b/invesalius/gui/widgets/gradient.py
@@ -493,7 +493,6 @@ class GradientCtrl(wx.Panel):
         return self.minimun
 
     def _GenerateEvent(self, event):
-        print "GEN"
         if event == myEVT_THRESHOLD_CHANGING:
             self.changed = True
         elif event == myEVT_THRESHOLD_CHANGED :
--
libgit2 0.21.2