diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89c5ad7..3d6d6d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,14 @@
 # Changelog
 
-## Version 0.6 (development)
+## Version 0.7 (development)
+
+## Version 0.6 (2024-01-01)
 
 - Vim command `:VimwikiReference` converts
   [Pandoc Citations](https://pandoc.org/MANUAL.html#citation-syntax)
   to [reference links](https://pandoc.org/MANUAL.html#reference-links),
   e.g.,`[anchor:]`, replacing the current file.
+- DOCS: Update `:help`.
 - BUILD: Use pre-commit to remove trailing spaces from Vim help.
 
 ## Version 0.5 (2023-12-04)
diff --git a/after/ftplugin/vimwiki.vim b/after/ftplugin/vimwiki.vim
index 587afc8..aa8bb1c 100644
--- a/after/ftplugin/vimwiki.vim
+++ b/after/ftplugin/vimwiki.vim
@@ -1,11 +1,12 @@
 " Panvimwiki ftplugin
 " File: vimwiki.vim
 " Description: Panvimwiki additions to filetype vimwiki
-" Maintainer: John D. Fisher
-" Last Change: 2023-12-03
+" Home: https://github.com/jfishe/panvimwiki
+" Maintainer: John D. Fisher <jdfenw@gmail.com>
+" Last Change: 2024-01-01
 
 if exists('b:did_ftplugin_panvimwiki') || &compatible
-            \ || !executable('pandoc') || !has('patch-8.2.0578h')
+      \ || !executable('pandoc') || !has('patch-8.2.0578h')
   finish
 endif
 let b:did_ftplugin_panvimwiki = 1  " Don't load another plugin for this buffer
@@ -39,4 +40,4 @@ endif
 
 let &cpo = s:save_cpo
 unlet s:save_cpo
-" vim:tabstop=4:shiftwidth=4:expandtab:textwidth=99:foldmethod=marker
+" vim:tabstop=2:shiftwidth=2:expandtab:textwidth=99:foldmethod=marker
diff --git a/autoload/panvimwiki.vim b/autoload/panvimwiki.vim
index d0160e8..afbe2c3 100644
--- a/autoload/panvimwiki.vim
+++ b/autoload/panvimwiki.vim
@@ -1,8 +1,9 @@
 " Panvimwiki autoload
+" File: panvimwiki.vim
 " Description: Concatenate, filter and convert Vimwiki Diary using Pandoc
 " Home: https://github.com/jfishe/panvimwiki
 " Maintainer: John D. Fisher <jdfenw@gmail.com>
-" Last Change: 2023-12-03
+" Last Change: 2024-01-01
 
 if exists('g:loaded_panvimwiki_auto') || !has('python3') || &compatible
             \ || !executable('pandoc') || !has('patch-8.2.0578h')
@@ -40,10 +41,10 @@ function! panvimwiki#convert(bang, ...) abort "{{{
     endif
 
     let l:diary_path = vimwiki#path#path_norm(
-        \ vimwiki#path#join_path(
-        \ vimwiki#vars#get_wikilocal('path'),
-        \ vimwiki#vars#get_wikilocal('diary_rel_path')
-        \ ))
+                \ vimwiki#path#join_path(
+                \ vimwiki#vars#get_wikilocal('path'),
+                \ vimwiki#vars#get_wikilocal('diary_rel_path')
+                \ ))
     let l:current_path = vimwiki#path#path_norm(expand('%:p:h')..'/')
 
     if a:0 > 0
@@ -94,4 +95,4 @@ endfunction "}}}
 
 let &cpo = s:save_cpo
 unlet s:save_cpo
-" vim:tabstop=4:shiftwidth=4:expandtab:textwidth=99:foldmethod=marker
+" vim:tabstop=2:shiftwidth=2:expandtab:textwidth=99:foldmethod=marker
diff --git a/plugin/panvimwiki.vim b/plugin/panvimwiki.vim
index d257180..0de0dc8 100644
--- a/plugin/panvimwiki.vim
+++ b/plugin/panvimwiki.vim
@@ -1,8 +1,9 @@
-" vim: set fdm=marker et ts=4 sw=4 sts=4:
-
+" Panvimwiki plugin
 " File: panvimwiki.vim
 " Description: Convert Vimwiki to other formats using pandoc
-" Author: John D. Fisher
+" Home: https://github.com/jfishe/panvimwiki
+" Maintainer: John D. Fisher <jdfenw@gmail.com>
+" Last Change: 2024-01-01
 
 " Should we load? {{{1
 if exists('g:panvimwiki_loaded') || !has("python3") || &compatible
@@ -35,3 +36,4 @@ let s:plugin_root_dir = fnamemodify(resolve(expand('<sfile>:p')), ':h')
 " Restore Vim compatibility options.
 let &cpoptions = s:save_cpo
 unlet s:save_cpo
+" vim:tabstop=2:shiftwidth=2:expandtab:textwidth=99:foldmethod=marker