diff -r a9f9edb168a1 -r e8660b28bfee tests/test-evolve-obshistory-complex.t
--- a/tests/test-evolve-obshistory-complex.t	Thu May 07 01:29:24 2020 +0200
+++ b/tests/test-evolve-obshistory-complex.t	Thu May 07 01:29:48 2020 +0200
@@ -70,14 +70,12 @@
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg obslog -r .
   @    100cc25b765f (9) fold2
-  |\
+  |\     folded(description, parent, content) from 0da815c333f6, d9f908fde1a1 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |      note: folding changesets to test
+  | |
   x |  0da815c333f6 (5) E
-   /     folded(description, content) as 100cc25b765f using fold by test (Thu Jan 01 00:00:00 1970 +0000)
-  |        note: folding changesets to test
-  |
+   /
   x  d9f908fde1a1 (6) F
-       folded(description, parent, content) as 100cc25b765f using fold by test (Thu Jan 01 00:00:00 1970 +0000)
-         note: folding changesets to test
   
   $ hg log -G 
   @  changeset:   9:100cc25b765f
@@ -394,6 +392,29 @@
 
   $ hg obslog 12
   *    7b3290f6e0a0 (12) fold1
+  |\     split(parent, content) from d15d0ffc75f6 using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |    rewritten(description, parent, content) from e036916b63ea using prune by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |
+  x |    d15d0ffc75f6 (8) fold1
+  |\ \     folded(description, parent, content) from 868d2e0eb19c, a8df460dbbfe using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | |
+  | | x  e036916b63ea (11) fold0
+  | | |    split(parent, content) from b868bc49b0a4 using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | |
+  x | |  868d2e0eb19c (4) D
+   / /
+  x /  a8df460dbbfe (3) C
+   /
+  x    b868bc49b0a4 (7) fold0
+  |\     folded(description, parent, content) from 2a34000d3544, c473644ee0e9 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |
+  x |  2a34000d3544 (1) A
+   /
+  x  c473644ee0e9 (2) B
+  
+
+  $ hg obslog 12 --no-origin
+  *    7b3290f6e0a0 (12) fold1
   |\
   x |    d15d0ffc75f6 (8) fold1
   |\ \     split(parent, content) as 7b3290f6e0a0, d0f33db50670 using split by test (Thu Jan 01 00:00:00 1970 +0000)
@@ -420,46 +441,45 @@
 
   $ hg obslog --all 15
   o  19e14c8397fc (10) fold0
+  |    split(parent, content) from b868bc49b0a4 using split by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   | *    7b3290f6e0a0 (12) fold1
-  | |\
+  | |\     split(parent, content) from d15d0ffc75f6 using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | |    rewritten(description, parent, content) from e036916b63ea using prune by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | |
   | | | @  d4a000f63ee9 (15) fold2
+  | | | |    split(parent, content) from 100cc25b765f using split by test (Thu Jan 01 00:00:00 1970 +0000)
   | | | |
   | | | | *  ec31316faa9d (14) fold2
-  | | | |/|
+  | | | |/|    split(parent, content) from 100cc25b765f using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | | | |    rewritten(description, parent, content) from d0f33db50670 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | | | |      note: this is a note stored in obsmarker in prune
+  | | | | |
   | | | x |    100cc25b765f (9) fold2
-  | | | |\ \     split(parent, content) as d4a000f63ee9, ec31316faa9d using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | | |\ \     folded(description, parent, content) from 0da815c333f6, d9f908fde1a1 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | | | | |      note: folding changesets to test
   | | | | | |
   | +-------x  d0f33db50670 (13) fold1
-  | | | | |      rewritten(description, parent, content) as ec31316faa9d using prune by test (Thu Jan 01 00:00:00 1970 +0000)
-  | | | | |        note: this is a note stored in obsmarker in prune
+  | | | | |      split(parent, content) from d15d0ffc75f6 using split by test (Thu Jan 01 00:00:00 1970 +0000)
   | | | | |
   +---x | |  e036916b63ea (11) fold0
-  | |  / /     rewritten(description, parent, content) as 7b3290f6e0a0 using prune by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |  / /     split(parent, content) from b868bc49b0a4 using split by test (Thu Jan 01 00:00:00 1970 +0000)
   | | | |
-  | | x |  0da815c333f6 (5) E
-  | |  /     folded(description, content) as 100cc25b765f using fold by test (Thu Jan 01 00:00:00 1970 +0000)
-  | | |        note: folding changesets to test
-  | | |
+  | | x /  0da815c333f6 (5) E
+  | |  /
   x | |    b868bc49b0a4 (7) fold0
-  |\ \ \     split(parent, content) as 19e14c8397fc, e036916b63ea using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  |\ \ \     folded(description, parent, content) from 2a34000d3544, c473644ee0e9 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
   | | | |
   | | x |    d15d0ffc75f6 (8) fold1
-  | | |\ \     split(parent, content) as 7b3290f6e0a0, d0f33db50670 using split by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | |\ \     folded(description, parent, content) from 868d2e0eb19c, a8df460dbbfe using fold by test (Thu Jan 01 00:00:00 1970 +0000)
   | | | | |
   | | | | x  d9f908fde1a1 (6) F
-  | | | |      folded(description, parent, content) as 100cc25b765f using fold by test (Thu Jan 01 00:00:00 1970 +0000)
-  | | | |        note: folding changesets to test
   | | | |
   x | | |  2a34000d3544 (1) A
-   / / /     folded(description, content) as b868bc49b0a4 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
-  | | |
-  | x |  868d2e0eb19c (4) D
-  |  /     folded(description, parent, content) as d15d0ffc75f6 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
-  | |
+   / / /
+  | x /  868d2e0eb19c (4) D
+  |  /
   | x  a8df460dbbfe (3) C
-  |      folded(description, content) as d15d0ffc75f6 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   x  c473644ee0e9 (2) B
-       folded(description, parent, content) as b868bc49b0a4 using fold by test (Thu Jan 01 00:00:00 1970 +0000)