1 files changed, 9 insertions, 9 deletions
diff --git a/docs/delivery.rst b/docs/delivery.rst
index f3f083a7..c90ff818 100644
--- a/docs/delivery.rst
+++ b/docs/delivery.rst
@@ -27,17 +27,17 @@ Example use of a block diagram.
    m -> y;
    m -> z;
    group l1 {
-	color = blue;
-	x; y; z;
-	}
+    color = blue;
+    x; y; z;
+    }
    group l2 {
-	color = yellow;
-	m; n; 
-	}
+    color = yellow;
+    m; n; 
+    }
    group l3 {
-	color = orange;
-	a; b; c;
-	}
+    color = orange;
+    a; b; c;
+    }
 
    }