Index: library/lib/doc-assets/api.css
===================================================================
diff -u -r239888ee1ee6ed6d7b9afa5e170f49c5224a186d -re4a5c3979effc10d1e807063956d51c72994db6e
--- library/lib/doc-assets/api.css	(.../api.css)	(revision 239888ee1ee6ed6d7b9afa5e170f49c5224a186d)
+++ library/lib/doc-assets/api.css	(.../api.css)	(revision e4a5c3979effc10d1e807063956d51c72994db6e)
@@ -285,4 +285,8 @@
 span.mismatch {
     display:inline;
     background-position: -24px 0;
+}
+
+code span.var {
+    font-style: italic;
 }
\ No newline at end of file