documentation updated

Signed-off-by: Achim Gsell <achim.gsell@psi.ch>

Author: gsell

doc/source/changes.rst

@@ -1279,6 +1279,8 @@ The following Modules configuration option has been introduced on Modules 5.
 | 5.6        | :mconfig:`spider_output`, :mconfig:`spider_terse_output`,       |
 |            | :mconfig:`spider_indepth`, :mconfig:`require_via`               |
 +------------+-----------------------------------------------------------------+
+| 5.7        | :mconfig:`path_entry_reorder`                                   |
++------------+-----------------------------------------------------------------+
 
 :mconfig:`auto_handling`
 

doc/source/module.rst

@@ -1376,7 +1376,7 @@ Module Sub-Commands
   :mfcmd:`prepend-path`, :mfcmd:`append-path` or :subcmd:`use` target 
   a path entry that is already defined in the environment variable.
 
-  Default value is 0. It can be changed at installation time with the
+  Default value is ``0``. It can be changed at installation time with the
   :instopt:`--with-path-entry-reorder` option. The
   :envvar:`MODULES_PATH_ENTRY_REORDER` environment variable is defined by
   :subcmd:`config` sub-command when changing this configuration option from
@@ -5295,8 +5295,8 @@ ENVIRONMENT
 
  This environment variable changes the behavior of :mfcmd:`prepend-path`, :mfcmd:`append-path` and :subcmd:`use`.
 
- If set to 1, and one of these commands targets a path entry that already exists in the environment variable, the entry is moved to the beginning or end (depending on the command), unless duplicates are allowed. This is the default behavior in Lmod.
- If set to 0, the environment variable is not modified when the entry already exists.
+ If set to ``1``, and one of these commands targets a path entry that already exists in the environment variable, the entry is moved to the beginning or end (depending on the command), unless duplicates are allowed. This is the default behavior in Lmod.
+ If set to ``0``, the environment variable is not modified when the entry already exists.
 
  Example: