easier linking to chapers

Former-commit-id: 063981e2d98c80a93e781dbb25a02fe96511a729

tutorial/style.css

@@ -225,3 +225,25 @@ table tr th {
  font-weight: bold;
   background-color: #F0F0F0;
 }
+
+h2 a
+{
+  text-decoration: none;
+  color: inherit;
+}
+h2 a:hover
+{
+  color: blue;
+  text-decoration: underline;
+}
+
+h3 a
+{
+  text-decoration: none;
+  color: inherit;
+}
+h3 a:hover
+{
+  color: blue;
+  text-decoration: underline;
+}

tutorial/tutorial.html.REMOVED.git-id

@@ -1 +1 @@
-a12cccc343996a275b1d3f63fb75f453ecfd0d0e
+f46cce260ca12390184cb5fef8205ea121b3cb97

tutorial/tutorial.md.REMOVED.git-id

@@ -1 +1 @@
-da82267bdbc575f509d20358a28db1ee4af39fab
+f87bfabc63b2facf8ce8a778e86028722a7af22f