$ hg init rep

  $ cd rep

  $ mkdir dir

  $ touch foo dir/bar

  $ hg -v addremove

  adding dir/bar

  adding foo

  $ hg -v commit -m "add 1"

  dir/bar

  foo

  committed changeset 0:6f7f953567a2

  $ cd dir/

  $ touch ../foo_2 bar_2

  $ hg -v addremove

  adding dir/bar_2

  adding foo_2

  $ hg -v commit -m "add 2"

  dir/bar_2

  foo_2

  committed changeset 1:e65414bf35c5

  $ cd ..

  $ hg forget foo

  $ hg -v addremove

  adding foo

  $ cd ..

  $ hg init sim

  $ cd sim

  $ echo a > a

  $ echo a >> a

  $ echo a >> a

  $ echo c > c

  $ hg commit -Ama

  adding a

  adding c

  $ mv a b

  $ rm c

  $ echo d > d

  $ hg addremove -n -s 50 # issue 1696

  removing a

  adding b

  removing c

  adding d

  recording removal of a as rename to b (100% similar)

  $ hg addremove -s 50

  removing a

  adding b

  removing c

  adding d

  recording removal of a as rename to b (100% similar)

  $ hg commit -mb

  $ cp b c

  $ hg forget b

  $ hg addremove -s 50

  adding b

  adding c

  $ cd ..