diff --git a/base/mp_storediffs.sas b/base/mp_storediffs.sas
index 1251b6b..f5ddd4d 100644
--- a/base/mp_storediffs.sas
+++ b/base/mp_storediffs.sas
@@ -49,41 +49,23 @@
   @param [in] appds= (0) Dataset with appended records
   @param [in] modds= (0) Dataset with modified records
   @param [out] outds= (work.mp_storediffs) Output table containing stored data.
-    Has the following format:
+    DDL as follows:  %mp_coretable(DIFFTABLE)
 
-        proc sql;
-        create table &outds(
-          load_ref char(36) label='unique load reference',
-          processed_dttm num format=E8601DT26.6 label='Processed at timestamp',
-          libref char(8) label='Library Reference (8 chars)',
-          dsn char(32) label='Dataset Name (32 chars)',
-          key_hash char(32) label=
-            'MD5 Hash of primary key values (pipe seperated)',
-          move_type char(1) label='Either (A)ppended, (D)eleted or (M)odified',
-          is_pk num label='Is Primary Key Field? (1/0)',
-          is_diff num label=
-            'Did value change? (1/0/-1).  Always -1 for appends and deletes.',
-          tgtvar_type char(1) label='Either (C)haracter or (N)umeric',
-          tgtvar_nm char(32) label='Target variable name (32 chars)',
-          oldval_num num format=best32. label='Old (numeric) value',
-          newval_num num format=best32. label='New (numeric) value',
-          oldval_char char(32765) label='Old (character) value',
-          newval_char char(32765) label='New (character) value',
-          constraint pk_mpe_audit
-            primary key(load_ref,libref,dsn,key_hash,tgtvar_nm)
-        );
-
-    @param [in] processed_dttm= (0) Provide a datetime constant in relation to
-      the actual load time.  If not provided, current timestamp is used.
-    @param [in] mdebug= set to 1 to enable DEBUG messages and preserve outputs
-    @param [out] loadref= (0) Provide a unique key to reference the load,
-      otherwise a UUID will be generated.
+  @param [in] processed_dttm= (0) Provide a datetime constant in relation to
+    the actual load time.  If not provided, current timestamp is used.
+  @param [in] mdebug= set to 1 to enable DEBUG messages and preserve outputs
+  @param [out] loadref= (0) Provide a unique key to reference the load,
+    otherwise a UUID will be generated.
 
   <h4> SAS Macros </h4>
   @li mf_getquotedstr.sas
   @li mf_getuniquename.sas
   @li mf_getvarlist.sas
 
+  <h4> Related Macros </h4>
+  @li mp_stackdiffs.sas
+  @li mp_storediffs.test.sas
+
   @version 9.2
   @author Allan Bowe
 **/
diff --git a/meta/mm_getgroupmembers.sas b/meta/mm_getgroupmembers.sas
index c1853dd..05ef4c7 100755
--- a/meta/mm_getgroupmembers.sas
+++ b/meta/mm_getgroupmembers.sas
@@ -1,21 +1,28 @@
 /**
   @file
   @brief Creates dataset with all members of a metadata group
-  @details
+  @details This macro will query SAS metadata and return all the members
+    of a particular group.
 
-  usage:
+  Usage:
 
-    %mm_getgroupmembers(someGroupName
-      ,outds=work.mm_getgroupmembers
-      ,emails=YES)
+      %mm_getgroupmembers(someGroupName
+        ,outds=work.mm_getgroupmembers
+        ,emails=YES
+      )
 
   @param group metadata group for which to bring back members
-  @param outds= the dataset to create that contains the list of members
-  @param emails= set to YES to bring back email addresses
-  @param id= set to yes if passing an ID rather than a group name
+  @param outds= (work.mm_getgroupmembers) The dataset to create that contains
+    the list of members
+  @param emails= (NO) Set to YES to bring back email addresses
+  @param id= (NO) Set to yes if passing an ID rather than a group name
 
   @returns outds  dataset containing all members of the metadata group
 
+  <h4> Related Macros </h4>
+  @li mm_getgorups.sas
+  @li mm_adduser2group.sas
+
   @version 9.2
   @author Allan Bowe