foozy@708: $ \textbf{echo 'line 2' >> file1}
foozy@708: $ \textbf{hg diff}
foozy@708: diff -r  file1
foozy@708: 
foozy@708: 
foozy@708: @@ -1,1 +1,2 @@ line 1
foozy@708:  line 1
foozy@708: +line 2
foozy@708: $ \textbf{hg qrefresh}
foozy@708: $ \textbf{hg diff}
foozy@708: $ \textbf{hg tip --style=compact --patch}
foozy@708: 1[qtip,first.patch,tip,qbase]   
foozy@708:   [mq]: first.patch
foozy@708: 
foozy@708: diff -r  -r  file1
foozy@708: 
foozy@708: 
foozy@708: @@ -1,1 +1,2 @@ line 1
foozy@708:  line 1
foozy@708: +line 2
foozy@708: