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diff --git a/docs/rmr_realloc_payload.3.rst b/docs/rmr_realloc_payload.3.rst
index d4a64b5..3d5f013 100644
--- a/docs/rmr_realloc_payload.3.rst
+++ b/docs/rmr_realloc_payload.3.rst
@@ -1,70 +1,76 @@
- 
- 
 .. This work is licensed under a Creative Commons Attribution 4.0 International License. 
 .. SPDX-License-Identifier: CC-BY-4.0 
 .. CAUTION: this document is generated from source in doc/src/rtd. 
 .. To make changes edit the source and recompile the document. 
 .. Do NOT make changes directly to .rst or .md files. 
  
- 
 ============================================================================================ 
 Man Page: rmr_realloc_payload 
 ============================================================================================ 
  
-RMR Library Functions 
-============================================================================================ 
- 
- 
-NAME 
--------------------------------------------------------------------------------------------- 
  
+
+
+RMR LIBRARY FUNCTIONS
+=====================
+
+
+
+NAME
+----
+
 rmr_realloc_payload 
- 
-SYNOPSIS 
--------------------------------------------------------------------------------------------- 
- 
+
+
+SYNOPSIS
+--------
+
  
 :: 
-  
+ 
  #include <rmr/rmr.h>
+  
  extern rmr_mbuf_t* rmr_realloc_payload( rmr_mbuf_t* msg, int new_len, int copy, int clone );
  
- 
- 
-DESCRIPTION 
--------------------------------------------------------------------------------------------- 
- 
-The rmr_realloc_payload function will return a pointer to an 
-RMR message buffer struct (rmr_mbuf_t) which has a payload 
+
+
+DESCRIPTION
+-----------
+
+The ``rmr_realloc_payload`` function will return a pointer to 
+an RMR message buffer struct (rmr_mbuf_t) which has a payload 
 large enough to accomodate *new_len* bytes. If necessary, the 
 underlying payload is reallocated, and the bytes from the 
 original payload are copied if the *copy* parameter is true 
 (1). If the message passed in has a payload large enough, 
 there is no additional memory allocation and copying. 
- 
-Cloning The Message Buffer 
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
- 
+
+
+Cloning The Message Buffer
+--------------------------
+
 This function can also be used to generate a separate copy of 
 the original message, with the desired payload size, without 
 destroying the original message buffer or the original 
 payload. A standalone copy is made only when the *clone* 
 parameter is true (1). When cloning, the payload is copied to 
 the cloned message **only** if the *copy* parameter is true. 
- 
-Message Buffer Metadata 
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
- 
+
+
+Message Buffer Metadata
+-----------------------
+
 The metadata in the original message buffer (message type, 
 subscription ID, and payload length) will be preserved if the 
 *copy* parameter is true. When this parameter is not true 
 (0), then these values are set to the uninitialised value 
 (-1) for type and ID, and the length is set to 0. 
- 
-RETURN VALUE 
--------------------------------------------------------------------------------------------- 
- 
-The rmr_realloc_payload function returns a pointer to the 
+
+
+RETURN VALUE
+------------
+
+The ``rmr_realloc_payload`` function returns a pointer to the 
 message buffer with the payload which is large enough to hold 
 *new_len* bytes. If the *clone* option is true, this will be 
 a pointer to the newly cloned message buffer; the original 
@@ -79,29 +85,35 @@ reference as it is possible that the message buffer, and not
 just the payload buffer, was reallocated. In the event of an 
 error, a nil pointer will be returned and the value of 
 *errno* will be set to reflect the problem. 
- 
-ERRORS 
--------------------------------------------------------------------------------------------- 
- 
+
+
+ERRORS
+------
+
 These value of *errno* will reflect the error condition if a 
 nil pointer is returned: 
  
  
- 
-ENOMEM 
-   
-  Memory allocation of the new payload failed. 
-   
- 
-EINVAL 
-   
-  The pointer passed in was nil, or refrenced an invalid 
-  message, or the required length was not valid. 
- 
- 
-EXAMPLE 
--------------------------------------------------------------------------------------------- 
- 
+   .. list-table:: 
+     :widths: auto 
+     :header-rows: 0 
+     :class: borderless 
+      
+     * - **ENOMEM** 
+       - 
+         Memory allocation of the new payload failed. 
+      
+     * - **EINVAL** 
+       - 
+         The pointer passed in was nil, or referenced an invalid 
+         message, or the required length was not valid. 
+          
+ 
+
+
+EXAMPLE
+-------
+
 The following code bit illustrates how this function can be 
 used to reallocate a buffer for a return to sender 
 acknowledgement message which is larger than the message 
@@ -109,7 +121,7 @@ received.
  
  
 :: 
-  
+ 
    if( rmr_payload_size( msg ) < ack_sz ) {              // received message too small for ack
      msg = rmr_realloc_payload( msg, ack_sz, 0, 0 );     // reallocate the message with a payload big enough
      if( msg == NULL ) {
@@ -118,12 +130,13 @@ received.
        // populate and send ack message
      }
  }
+  
  
- 
- 
-SEE ALSO 
--------------------------------------------------------------------------------------------- 
- 
+
+
+SEE ALSO
+--------
+
 rmr_alloc_msg(3), rmr_free_msg(3), rmr_init(3), 
 rmr_payload_size(3), rmr_send_msg(3), rmr_rcv_msg(3), 
 rmr_rcv_specific(3), rmr_rts_msg(3), rmr_ready(3),