$ hg init

  $ echo foo > foo

  $ echo bar > bar

  $ hg ci -qAm 'add foo bar'

  $ echo foo2 >> foo

  $ echo bleh > bar

  $ hg ci -m 'change foo bar'

  $ hg up -qC 0

  $ hg mv foo foo1

  $ echo foo1 > foo1

  $ hg cat foo >> foo1

  $ hg ci -m 'mv foo foo1'

  created new head

  $ hg merge

  merging foo1 and foo to foo1

  1 files updated, 1 files merged, 0 files removed, 0 files unresolved

  (branch merge, don't forget to commit)

  $ hg debugstate --nodates

  n   0         -2 bar

  m 644         14 foo1

  copy: foo -> foo1

  $ hg st -q

  M bar

  M foo1

Removing foo1 and bar:

  $ cp foo1 F

  $ cp bar B

  $ hg rm -f foo1 bar

  $ hg debugstate --nodates

  r   0         -2 bar

  r   0         -1 foo1

  copy: foo -> foo1

  $ hg st -qC

  R bar

  R foo1

Re-adding foo1 and bar:

  $ cp F foo1

  $ cp B bar

  $ hg add -v foo1 bar

  adding bar

  adding foo1

  $ hg debugstate --nodates

  n   0         -2 bar

  m 644         14 foo1

  copy: foo -> foo1

  $ hg st -qC

  M bar

  M foo1

    foo

Reverting foo1 and bar:

  $ hg revert -vr . foo1 bar

  saving current version of bar as bar.orig

  reverting bar

  saving current version of foo1 as foo1.orig

  reverting foo1

  $ hg debugstate --nodates

  n   0         -2 bar

  m 644         14 foo1

  copy: foo -> foo1

  $ hg st -qC

  M bar

  M foo1

    foo

  $ hg diff