diff --git a/gen.py b/gen.py
index 948f374..7f5d41b 100755
--- a/gen.py
+++ b/gen.py
@@ -41,53 +41,41 @@ def char_image(c):
     index = 4 * char_index(c)
     return chars.crop((index, 0, index + 3, 5))
 
-def separator(start, end, width):
+def separator(start, width):
     img = PIL.Image.new("RGB", (width, 9), color=WHITE)
 
     for j in range(3, 6):
-        for i in range(1, width//2 - 30):
+        for i in range(1, width//2 - 15):
             if not ((i + j) & 1):
                 img.putpixel((i, j), BLACK)
-        for i in range(width//2 + 30, width-1):
+        for i in range(width//2 + 15, width-1):
             if not ((i + j) & 1):
                 img.putpixel((i, j), BLACK)
 
-    x = width//2 - 29
+    x = width//2 - 11
     for c in "U+{:04X}".format(start):
         img.paste(char_image(c), (x, 2))
         x += 4
 
-    for i in range(width//2 - 2, width//2 + 2):
-        img.putpixel((i, 4), BLACK)
-
-    x = width//2 + 6
-    for c in "U+{:04X}".format(end):
-        img.paste(char_image(c), (x, 2))
-        x += 4
-
     return img
 
 class Block:
     def __init__(self, path):
         basename = os.path.basename(path)
         match = re.search(r'U\+([0-9A-Za-z]{4})', basename)
-
         self.block_start = None
-        self.block_end = None
 
         self.img = PIL.Image.open(path)
 
         if match is not None:
             self.block_start = int(match[1], 16)
-            self.block_end = self.block_start + 16 * (self.img.height // 9) - 1
-            print('{} U+{:04X} - U+{:04X}'.format(basename, self.block_start,
-                self.block_end))
+            print('{} U+{:04X}'.format(basename, self.block_start))
         else:
             print(f'{basename} not a block')
 
     def header(self, width):
         if self.block_start is not None:
-            return separator(self.block_start, self.block_end, width)
+            return separator(self.block_start, width)
         else:
             return empty_separator(width)
 
diff --git a/uf5x7.png b/uf5x7.png
index f8aebdd..0503ee4 100644
Binary files a/uf5x7.png and b/uf5x7.png differ
diff --git a/uf8x9.png b/uf8x9.png
index 124cb71..5c57c26 100644
Binary files a/uf8x9.png and b/uf8x9.png differ