diff --git a/doc/homework2/02_09_01_rr_arbiter_2_req.png b/doc/homework2/02_09_01_rr_arbiter_2_req.png
index 3567b795..7ae964a9 100644
Binary files a/doc/homework2/02_09_01_rr_arbiter_2_req.png and b/doc/homework2/02_09_01_rr_arbiter_2_req.png differ
diff --git a/doc/homework2/02_09_01_rr_arbiter_2_req.wave b/doc/homework2/02_09_01_rr_arbiter_2_req.wave
index 66487c0c..bc301160 100644
--- a/doc/homework2/02_09_01_rr_arbiter_2_req.wave
+++ b/doc/homework2/02_09_01_rr_arbiter_2_req.wave
@@ -1,5 +1,5 @@
 {signal: [
     {name: 'clk'      , wave: 'p.................'},
-    {name: 'requests' , wave: 'x3.x4x56..x7x6896x', data: '01 00 10 11 10 11 01 10 11'},
-    {name: 'grants'   , wave: 'x3.x4x5666x7x6896x', data: '01 00 10 01 10 01 10 01 01 10 01'},
-]}
+    {name: 'requests' , wave: 'x3.x4x56..x7x6896x', data: '01 00 10 11 10 11 01 01 11'},
+    {name: 'grants'   , wave: 'x3.x4x5666x7x6896x', data: '01 00 10 01 10 01 10 01 01 01 10'},
+]}
\ No newline at end of file