$ echo 'riga 2' >> file1
$ hg diff
diff -r f32697f1a94e file1
--- a/file1 Fri Jun 05 15:50:57 2009 +0000
+++ b/file1 Fri Jun 05 15:50:58 2009 +0000
@@ -1,1 +1,2 @@
riga 1
+riga 2
$ hg qrefresh
$ hg diff
$ hg tip --style=compact --patch
1[qtip,prima.patch,tip,qbase] 18f39bf02ad5 2009-06-05 15:50 +0000 bos
[mq]: prima.patch
diff -r c6618fa9eed7 -r 18f39bf02ad5 file1
--- a/file1 Fri Jun 05 15:50:56 2009 +0000
+++ b/file1 Fri Jun 05 15:50:59 2009 +0000
@@ -1,1 +1,2 @@
riga 1
+riga 2