--- a/docs/man/man8/fzfs-copy-tree.rst	Mon Sep 18 09:43:12 2023 +0200
+++ b/docs/man/man8/fzfs-copy-tree.rst	Tue Sep 19 19:35:29 2023 +0200
@@ -9,20 +9,21 @@
 Synopsis
 --------
 
-**fzfs copy-tree** [**-A**] [**-M** `mountpoint`] [**-n**] [**-p**] [**-u**] `source-dataset` `dest-dataset`
+**fzfs copy-tree** [**-A**] [**-M** `mountpoint`] [**-n**] [**-u**] `source-dataset` `dest-dataset`
+
 
 Description
 -----------
 
-Copy the ZFS filesystem structure and contents that is rooted at
-`source-dataset` to the destination rooted at `dest-dataset`.
+Copy the ZFS filesystem or snapshot that is rooted at `source-dataset`
+and all descendent datasets to the destination rooted at `dest-dataset`.
 
-The content of the filesystems is copied also.
+The structure and content of the filesystems is copied.
 
 `dest-dataset` must not exist already.
 
 By default `canmount` is also copied. But this can be modified with
-options :option:`-A` and :option:`-p`.
+option :option:`-A`.
 
 
 Options
@@ -44,12 +45,6 @@
    Dry-run. Do not really create and copy datasets but show what would
    be done.
 
-.. option:: -p
-
-   Copy the `canmount` property only from the source to the root
-   destination dataset This will be overwritten by the option
-   :option:`-A`.
-
 .. option:: -u
 
    Do not mount the copied datasets.