diff --git a/main.py b/main.py
index 306c3bb..c29b870 100644
--- a/main.py
+++ b/main.py
@@ -150,14 +150,31 @@ class MatrixRep(TitledScene):
         self.wait()
 
 
-class OrthoDefect(TitledScene):
+class LatticeProblems(Scene):
+    def construct(self):
+        text = Tex("How does this give us a trapdoor?", font_size=LARGE_FONT)
+
+        self.play(Create(text))
+        self.wait()
+
+        self.play(Transform(text, Tex("Lattice problems", font_size=LARGE_FONT)))
+        self.wait()
+
+        self.play(ApplyMethod(text.to_corner, UP + LEFT))
+        self.wait()
+
+
+class OrthoDefect(Scene):
     def construct(self):
         text = Tex("How do we decide which bases are ``good''?", font_size=LARGE_FONT)
 
         self.play(Create(text))
         self.wait()
 
-        self.play(ApplyMethod(text.to_edge, UP))
+        self.play(Transform(text, Tex("Orthogonal defect", font_size=LARGE_FONT)))
+        self.wait()
+
+        self.play(ApplyMethod(text.to_corner, UP + LEFT))
         self.wait()
 
         diagram_1 = VGroup()
@@ -167,7 +184,7 @@ class OrthoDefect(TitledScene):
 
         diagram_1.shift(2 * LEFT)
         diagram_1.set_color(GREEN)
-        label_1 = Tex("Defect 1.0", font_size=MEDIUM_FONT)
+        label_1 = Tex("Defect 1", font_size=MEDIUM_FONT)
         label_1.next_to(diagram_1, DOWN)
 
         diagram_2 = VGroup()