diff --git a/runtime/ftplugin/abaqus.vim b/runtime/ftplugin/abaqus.vim
index 3faeff6..5931cd9 100644
--- a/runtime/ftplugin/abaqus.vim
+++ b/runtime/ftplugin/abaqus.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:     Abaqus finite element input file (www.abaqus.com)
 " Maintainer:   Carl Osterwisch <costerwi@gmail.com>
-" Last Change:  2022 Aug 03
+" Last Change:  2022 Oct 08
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin") | finish | endif
@@ -66,25 +66,44 @@
 endif
 
 if !exists("no_plugin_maps") && !exists("no_abaqus_maps")
-  " Define keys used to move [count] keywords backward or forward.
-  noremap <silent><buffer> [[ ?^\*\a<CR>:nohlsearch<CR>
-  noremap <silent><buffer> ]] /^\*\a<CR>:nohlsearch<CR>
+  " Map [[ and ]] keys to move [count] keywords backward or forward
+  nnoremap <silent><buffer> ]] :call <SID>Abaqus_NextKeyword(1)<CR>
+  nnoremap <silent><buffer> [[ :call <SID>Abaqus_NextKeyword(-1)<CR>
+  function! <SID>Abaqus_NextKeyword(direction)
+    .mark '
+    if a:direction < 0
+      let flags = 'b'
+    else
+      let flags = ''
+    endif
+    let l:count = abs(a:direction) * v:count1
+    while l:count > 0 && search("^\\*\\a", flags)
+      let l:count -= 1
+    endwhile
+  endfunction
 
-  " Define key to toggle commenting of the current line or range
+  " Map \\ to toggle commenting of the current line or range
   noremap <silent><buffer> <LocalLeader><LocalLeader>
       \ :call <SID>Abaqus_ToggleComment()<CR>j
   function! <SID>Abaqus_ToggleComment() range
-      if strpart(getline(a:firstline), 0, 2) == "**"
-	  " Un-comment all lines in range
-	  silent execute a:firstline . ',' . a:lastline . 's/^\*\*//'
-      else
-	  " Comment all lines in range
-	  silent execute a:firstline . ',' . a:lastline . 's/^/**/'
-      endif
+    if strpart(getline(a:firstline), 0, 2) == "**"
+      " Un-comment all lines in range
+      silent execute a:firstline . ',' . a:lastline . 's/^\*\*//'
+    else
+      " Comment all lines in range
+      silent execute a:firstline . ',' . a:lastline . 's/^/**/'
+    endif
+  endfunction
+
+  " Map \s to swap first two comma separated fields
+  noremap <silent><buffer> <LocalLeader>s :call <SID>Abaqus_Swap()<CR>
+  function! <SID>Abaqus_Swap() range
+    silent execute a:firstline . ',' . a:lastline . 's/\([^*,]*\),\([^,]*\)/\2,\1/'
   endfunction
 
   let b:undo_ftplugin .= "|unmap <buffer> [[|unmap <buffer> ]]"
       \ . "|unmap <buffer> <LocalLeader><LocalLeader>"
+      \ . "|unmap <buffer> <LocalLeader>s"
 endif
 
 " Undo must be done in nocompatible mode for <LocalLeader>.
diff --git a/runtime/ftplugin/lua.vim b/runtime/ftplugin/lua.vim
index aaa61f7..c28b8ae 100644
--- a/runtime/ftplugin/lua.vim
+++ b/runtime/ftplugin/lua.vim
@@ -3,7 +3,8 @@
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
 " Previous Maintainer:	Max Ischenko <mfi@ukr.net>
 " Contributor:		Dorai Sitaram <ds26@gte.com>
-" Last Change:		2022 Sep 05
+"			C.D. MacEachern <craig.daniel.maceachern@gmail.com>
+" Last Change:		2022 Oct 15
 
 if exists("b:did_ftplugin")
   finish
@@ -19,9 +20,11 @@
 
 let &l:define = '\<function\|\<local\%(\s\+function\)\='
 
+" TODO: handle init.lua
+setlocal includeexpr=substitute(v:fname,'\\.','/','g')
 setlocal suffixesadd=.lua
 
-let b:undo_ftplugin = "setlocal cms< com< def< fo< sua<"
+let b:undo_ftplugin = "setlocal cms< com< def< fo< inex< sua<"
 
 if exists("loaded_matchit") && !exists("b:match_words")
   let b:match_ignorecase = 0
diff --git a/runtime/ftplugin/markdown.vim b/runtime/ftplugin/markdown.vim
index fc1d9e0..2b963f1 100644
--- a/runtime/ftplugin/markdown.vim
+++ b/runtime/ftplugin/markdown.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
-" Language:		Markdown
-" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:		2019 Dec 05
+" Language:     Markdown
+" Maintainer:   Tim Pope <https://github.com/tpope/vim-markdown>
+" Last Change:  2022 Oct 13
 
 if exists("b:did_ftplugin")
   finish
@@ -9,18 +9,33 @@
 
 runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
 
+let s:keepcpo= &cpo
+set cpo&vim
+
 setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=<!--%s-->
 setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
-setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:
+setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^\\s*[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:\\&^.\\{4\\}
 
 if exists('b:undo_ftplugin')
-  let b:undo_ftplugin .= "|setl cms< com< fo< flp<"
+  let b:undo_ftplugin .= "|setl cms< com< fo< flp< et< ts< sts< sw<"
 else
-  let b:undo_ftplugin = "setl cms< com< fo< flp<"
+  let b:undo_ftplugin = "setl cms< com< fo< flp< et< ts< sts< sw<"
+endif
+
+if get(g:, 'markdown_recommended_style', 1)
+  setlocal expandtab tabstop=4 softtabstop=4 shiftwidth=4
+endif
+
+if !exists("g:no_plugin_maps") && !exists("g:no_markdown_maps")
+  nnoremap <silent><buffer> [[ :<C-U>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "bsW")<CR>
+  nnoremap <silent><buffer> ]] :<C-U>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "sW")<CR>
+  xnoremap <silent><buffer> [[ :<C-U>exe "normal! gv"<Bar>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "bsW")<CR>
+  xnoremap <silent><buffer> ]] :<C-U>exe "normal! gv"<Bar>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "sW")<CR>
+  let b:undo_ftplugin .= '|sil! nunmap <buffer> [[|sil! nunmap <buffer> ]]|sil! xunmap <buffer> [[|sil! xunmap <buffer> ]]'
 endif
 
 function! s:NotCodeBlock(lnum) abort
-  return synIDattr(synID(v:lnum, 1, 1), 'name') !=# 'markdownCode'
+  return synIDattr(synID(a:lnum, 1, 1), 'name') !=# 'markdownCode'
 endfunction
 
 function! MarkdownFold() abort
@@ -64,11 +79,14 @@
   return hash_indent.' '.title.' '.linecount
 endfunction
 
-if has("folding") && exists("g:markdown_folding")
+if has("folding") && get(g:, "markdown_folding", 0)
   setlocal foldexpr=MarkdownFold()
   setlocal foldmethod=expr
   setlocal foldtext=MarkdownFoldText()
-  let b:undo_ftplugin .= " foldexpr< foldmethod< foldtext<"
+  let b:undo_ftplugin .= "|setl foldexpr< foldmethod< foldtext<"
 endif
 
+let &cpo = s:keepcpo
+unlet s:keepcpo
+
 " vim:set sw=2:
diff --git a/runtime/ftplugin/poefilter.vim b/runtime/ftplugin/poefilter.vim
new file mode 100644
index 0000000..92c2def
--- /dev/null
+++ b/runtime/ftplugin/poefilter.vim
@@ -0,0 +1,13 @@
+" Vim filetype plugin
+" Language:	PoE item filter
+" Maintainer:	ObserverOfTime <chronobserver@disroot.org>
+" Last Change:	2022 Oct 07
+
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin = 1
+
+setlocal comments=:# commentstring=#\ %s
+
+let b:undo_ftplugin = 'setl com< cms<'
diff --git a/runtime/ftplugin/ssa.vim b/runtime/ftplugin/ssa.vim
new file mode 100644
index 0000000..04cc7a9
--- /dev/null
+++ b/runtime/ftplugin/ssa.vim
@@ -0,0 +1,13 @@
+" Vim filetype plugin
+" Language:	SubStation Alpha
+" Maintainer:	ObserverOfTime <chronobserver@disroot.org>
+" Last Change:	2022 Oct 10
+
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin = 1
+
+setlocal comments=:;,:!: commentstring=;\ %s
+
+let b:undo_ftplugin = 'setl com< cms<'