diff --git a/runtime/syntax/dep3patch.vim b/runtime/syntax/dep3patch.vim
index 8b2cee6..cb0eda8 100644
--- a/runtime/syntax/dep3patch.vim
+++ b/runtime/syntax/dep3patch.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:    Debian DEP3 Patch headers
 " Maintainer:  Gabriel Filion <gabster@lelutin.ca>
-" Last Change: 2021-01-09
+" Last Change: 2022 Apr 06
 " URL: https://salsa.debian.org/vim-team/vim-debian/blob/master/syntax/dep3patch.vim
 "
 " Specification of the DEP3 patch header format is available at:
@@ -28,7 +28,7 @@
 syn region dep3patchMultiField matchgroup=dep3patchKey start="^Forwarded\ze: *" end="$" contained contains=dep3patchHTTPUrl,dep3patchForwardedShort oneline keepend
 syn region dep3patchMultiField matchgroup=dep3patchKey start="^\%(Author\|From\)\ze: *" end="$" contained contains=dep3patchEmail oneline keepend
 syn region dep3patchMultiField matchgroup=dep3patchKey start="^\%(Reviewed-by\|Acked-by\)\ze: *" end="$" contained contains=dep3patchEmail oneline keepend
-syn region dep3patchMultiField matchgroup=dep3patchKey start="^Last-Updated\ze: *" end="$" contained contains=dep3patchISODate oneline keepend
+syn region dep3patchMultiField matchgroup=dep3patchKey start="^Last-Update\ze: *" end="$" contained contains=dep3patchISODate oneline keepend
 syn region dep3patchMultiField matchgroup=dep3patchKey start="^Applied-Upstream\ze: *" end="$" contained contains=dep3patchHTTPUrl,dep3patchCommitID oneline keepend
 
 syn match dep3patchHTTPUrl contained "\vhttps?://[[:alnum:]][-[:alnum:]]*[[:alnum:]]?(\.[[:alnum:]][-[:alnum:]]*[[:alnum:]]?)*\.[[:alpha:]][-[:alnum:]]*[[:alpha:]]?(:\d+)?(/[^[:space:]]*)?$"
diff --git a/runtime/syntax/lua.vim b/runtime/syntax/lua.vim
index f313c14..b398e2e 100644
--- a/runtime/syntax/lua.vim
+++ b/runtime/syntax/lua.vim
@@ -2,7 +2,7 @@
 " Language:	Lua 4.0, Lua 5.0, Lua 5.1 and Lua 5.2
 " Maintainer:	Marcus Aurelius Farias <masserahguard-lua 'at' yahoo com>
 " First Author:	Carlos Augusto Teixeira Mendes <cmendes 'at' inf puc-rio br>
-" Last Change:	2012 Aug 12
+" Last Change:	2022 Mar 31
 " Options:	lua_version = 4 or 5
 "		lua_subversion = 0 (4.0, 5.0) or 1 (5.1) or 2 (5.2)
 "		default 5.2
@@ -319,6 +319,15 @@
     syn match luaFunc /\<debug\.upvalueid\>/
     syn match luaFunc /\<debug\.upvaluejoin\>/
   endif
+  if lua_subversion >= 3
+    "https://www.lua.org/manual/5.3/manual.html#6.5
+    syn match luaFunc /\<utf8\.char\>/
+    syn match luaFunc /\<utf8\.charpattern\>/
+    syn match luaFunc /\<utf8\.codes\>/
+    syn match luaFunc /\<utf8\.codepoint\>/
+    syn match luaFunc /\<utf8\.len\>/
+    syn match luaFunc /\<utf8\.offset\>/
+  endif
 endif
 
 " Define the default highlighting.
diff --git a/runtime/syntax/neomuttrc.vim b/runtime/syntax/neomuttrc.vim
index bd73de4..421b11f 100644
--- a/runtime/syntax/neomuttrc.vim
+++ b/runtime/syntax/neomuttrc.vim
@@ -2,10 +2,10 @@
 " Language:	NeoMutt setup files
 " Maintainer:	Richard Russon <rich@flatcap.org>
 " Previous Maintainer:	Guillaume Brogi <gui-gui@netcourrier.com>
-" Last Change:	2020-06-21
+" Last Change:	2022-04-08
 " Original version based on syntax/muttrc.vim
 
-" This file covers NeoMutt 2020-06-19
+" This file covers NeoMutt 2022-04-08
 
 " quit when a syntax file was already loaded
 if exists("b:current_syntax")
@@ -115,6 +115,8 @@
 syntax region muttrcIndexFormatStr      contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcIndexFormatEscapes,muttrcIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes           nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 syntax region muttrcMixFormatStr        contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcMixFormatEscapes,muttrcMixFormatConditionals,muttrcFormatErrors                                 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 syntax region muttrcMixFormatStr        contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcMixFormatEscapes,muttrcMixFormatConditionals,muttrcFormatErrors                                 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syntax region muttrcPatternFormatStr    contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPatternFormatEscapes,muttrcPatternFormatConditionals,muttrcFormatErrors                                 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syntax region muttrcPatternFormatStr    contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPatternFormatEscapes,muttrcPatternFormatConditionals,muttrcFormatErrors                                 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 syntax region muttrcPGPCmdFormatStr     contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPGPCmdFormatEscapes,muttrcPGPCmdFormatConditionals,muttrcVariable,muttrcFormatErrors            nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 syntax region muttrcPGPCmdFormatStr     contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPGPCmdFormatEscapes,muttrcPGPCmdFormatConditionals,muttrcVariable,muttrcFormatErrors            nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 syntax region muttrcPGPFormatStr        contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPGPFormatEscapes,muttrcPGPFormatConditionals,muttrcFormatErrors,muttrcPGPTimeEscapes            nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
@@ -144,35 +146,37 @@
 	endif
 endfunction
 
-" CHECKED 2020-06-21
-" Ref: alias_format_str() in alias/dlgalias.c
+" CHECKED 2022-04-08
+" Ref: alias_format_str() in alias/dlg_alias.c
 call s:escapesConditionals('AliasFormat', '[acfnrt]', 1, 0)
-" Ref: attach_format_str() in recvattach.c
+" Ref: attach_format_str() in attach/dlg_attach.c
 call s:escapesConditionals('AttachFormat', '[CcDdeFfIMmnQsTtuX]', 1, 1)
-" Ref: compose_format_str() in compose.c
+" Ref: compose_format_str() in compose/cbar.c
 call s:escapesConditionals('ComposeFormat', '[ahlv]', 1, 1)
-" Ref: folder_format_str() in browser.c
+" Ref: folder_format_str() in browser/browser.c
 call s:escapesConditionals('FolderFormat', '[CDdFfgilmNnstu]', 1, 0)
-" Ref: group_index_format_str() in browser.c
+" Ref: group_index_format_str() in nntp/browse.c
 call s:escapesConditionals('GroupIndexFormat', '[CdfMNns]', 1, 1)
 " Ref: index_format_str() in hdrline.c
 call s:escapesConditionals('IndexFormat', '[AaBbCDdEefgHIiJKLlMmNnOPqRrSsTtuvWXxYyZ(<[{]\|@\i\+@\|G[a-zA-Z]\+\|Fp\=\|z[cst]\|cr\=', 1, 1)
 " Ref: mix_format_str() in remailer.c
 call s:escapesConditionals('MixFormat', '[acns]', 1, 0)
+" Ref: pattern_format_str() in pattern/dlg_pattern.c
+call s:escapesConditionals('PatternFormat', '[den]', 1, 0)
 " Ref: pgp_command_format_str() in ncrypt/pgpinvoke.c
 call s:escapesConditionals('PGPCmdFormat', '[afprs]', 0, 1)
-" Ref: crypt_format_str() in ncrypt/crypt_gpgme.c
-" Ref: pgp_entry_format_str() in ncrypt/pgpkey.c
+" Ref: crypt_format_str() in ncrypt/dlg_gpgme.c
+" Ref: pgp_entry_format_str() in ncrypt/dlg_pgp.c
 " Note: crypt_format_str() supports 'p', but pgp_entry_fmt() does not
 call s:escapesConditionals('PGPFormat', '[AaCcFfKkLlnptu[]', 0, 0)
-" Ref: query_format_str() in alias/dlgquery.c
+" Ref: query_format_str() in alias/dlg_query.c
 call s:escapesConditionals('QueryFormat', '[acent]', 1, 1)
-" Ref: sidebar_format_str() in sidebar.c
+" Ref: sidebar_format_str() in sidebar/window.c
 call s:escapesConditionals('SidebarFormat', '[!BDdFLNnorStZ]', 1, 1)
 " Ref: smime_command_format_str() in ncrypt/smime.c
 call s:escapesConditionals('SmimeFormat', '[aCcdfiks]', 0, 1)
 " Ref: status_format_str() in status.c
-call s:escapesConditionals('StatusFormat', '[bDdFfhLlMmnoPpRrSstuVv]', 1, 1)
+call s:escapesConditionals('StatusFormat', '[bDdFfhLlMmnoPpRrSsTtuVv]', 1, 1)
 
 syntax region muttrcPGPTimeEscapes contained start=+%\[+ end=+\]+ contains=muttrcStrftimeEscapes
 syntax region muttrcTimeEscapes    contained start=+%(+  end=+)+  contains=muttrcStrftimeEscapes
@@ -187,6 +191,7 @@
 syntax match muttrcVarEqualsGrpIdxFmt     contained skipwhite "=" nextgroup=muttrcGroupIndexFormatStr
 syntax match muttrcVarEqualsIdxFmt        contained skipwhite "=" nextgroup=muttrcIndexFormatStr
 syntax match muttrcVarEqualsMixFmt        contained skipwhite "=" nextgroup=muttrcMixFormatStr
+syntax match muttrcVarEqualsPatternFmt    contained skipwhite "=" nextgroup=muttrcPatternFormatStr
 syntax match muttrcVarEqualsPGPCmdFmt     contained skipwhite "=" nextgroup=muttrcPGPCmdFormatStr
 syntax match muttrcVarEqualsPGPFmt        contained skipwhite "=" nextgroup=muttrcPGPFormatStr
 syntax match muttrcVarEqualsQueryFmt      contained skipwhite "=" nextgroup=muttrcQueryFormatStr
@@ -197,9 +202,9 @@
 
 syntax match muttrcVPrefix contained /[?&]/ nextgroup=muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 
-" CHECKED 2020-06-21
-" List of the different screens in mutt (see Menus in keymap.c)
-syntax keyword muttrcMenu contained alias attach browser compose editor generic index key_select_pgp key_select_smime mix pager pgp postpone query smime
+" CHECKED 2022-04-08
+" List of the different screens in NeoMutt (see MenuNames in menu/type.c)
+syntax keyword muttrcMenu contained alias attach autocrypt browser compose editor generic index key_select_pgp key_select_smime mix pager pgp postpone query smime
 syntax match muttrcMenuList "\S\+" contained contains=muttrcMenu
 syntax match muttrcMenuCommas /,/ contained
 
@@ -234,12 +239,12 @@
 syntax match muttrcBadAction	contained "[^<>]\+" contains=muttrcEmail
 syntax match muttrcAction		contained "<[^>]\{-}>" contains=muttrcBadAction,muttrcFunction,muttrcKeyName
 
-" CHECKED 2020-06-21
-" First, functions that take regular expressions:
+" CHECKED 2022-04-08
+" First, hooks that take regular expressions:
 syntax match  muttrcRXHookNot	contained /!\s*/ skipwhite nextgroup=muttrcRXHookString,muttrcRXHookStringNL
 syntax match  muttrcRXHooks	/\<\%(account\|append\|close\|crypt\|folder\|mbox\|open\|pgp\)-hook\>/ skipwhite nextgroup=muttrcRXHookNot,muttrcRXHookString,muttrcRXHookStringNL
 
-" Now, functions that take patterns
+" Now, hooks that take patterns
 syntax match muttrcPatHookNot	contained /!\s*/ skipwhite nextgroup=muttrcPattern
 syntax match muttrcPatHooks	/\<\%(charset\|iconv\|index-format\)-hook\>/ skipwhite nextgroup=muttrcPatHookNot,muttrcPattern
 syntax match muttrcPatHooks	/\<\%(message\|reply\|send\|send2\|save\|fcc\|fcc-save\)-hook\>/ skipwhite nextgroup=muttrcPatHookNot,muttrcOptPattern
@@ -295,10 +300,10 @@
 syntax match muttrcUnAliasKey	contained "\s*\w\+\s*" skipwhite nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
 syntax match muttrcUnAliasNL	contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
 
-" CHECKED 2020-06-21
-" List of letters in Flags in pattern.c
+" CHECKED 2022-04-08
+" List of letters in Flags in pattern/flags.c
 " Parameter: none
-syntax match muttrcSimplePat contained "!\?\^\?[~][ADEFGgklNOPpQRSTuUvV#$=]"
+syntax match muttrcSimplePat contained "!\?\^\?[~][ADEFGgklNOPpQRSTUuVv#$=]"
 " Parameter: range
 syntax match muttrcSimplePat contained "!\?\^\?[~][mnXz]\s*\%([<>-][0-9]\+[kM]\?\|[0-9]\+[kM]\?[-]\%([0-9]\+[kM]\?\)\?\)"
 " Parameter: date
@@ -306,7 +311,7 @@
 " Parameter: regex
 syntax match muttrcSimplePat contained "!\?\^\?[~][BbCcefHhIiLMstwxYy]\s*" nextgroup=muttrcSimplePatRXContainer
 " Parameter: pattern
-syntax match muttrcSimplePat contained "!\?\^\?[%][bBcCefhHiLstxy]\s*" nextgroup=muttrcSimplePatString
+syntax match muttrcSimplePat contained "!\?\^\?[%][BbCcefHhiLstxy]\s*" nextgroup=muttrcSimplePatString
 " Parameter: pattern
 syntax match muttrcSimplePat contained "!\?\^\?[=][bcCefhHiLstxy]\s*" nextgroup=muttrcSimplePatString
 syntax region muttrcSimplePat contained keepend start=+!\?\^\?[~](+ end=+)+ contains=muttrcSimplePat
@@ -369,8 +374,8 @@
 syntax keyword muttrcMono	contained mono		skipwhite nextgroup=muttrcColorField,muttrcColorCompose
 syntax match   muttrcMonoLine	"^\s*mono\s\+\S\+"	skipwhite nextgroup=muttrcMonoAttrib contains=muttrcMono
 
-" CHECKED 2020-06-21
-" List of fields in Fields in color.c
+" CHECKED 2022-04-08
+" List of fields in ColorFields in color/commmand.c
 syntax keyword muttrcColorField skipwhite contained
 	\ attachment attach_headers body bold error hdrdefault header index index_author
 	\ index_collapsed index_date index_flags index_label index_number index_size index_subject
@@ -383,8 +388,8 @@
 
 syntax match muttrcColorCompose skipwhite contained /\s*compose\s*/ nextgroup=muttrcColorComposeField
 
-" CHECKED 2020-06-21
-" List of fields in ComposeFields in color.c
+" CHECKED 2022-04-08
+" List of fields in ComposeColorFields in color/command.c
 syntax keyword muttrcColorComposeField skipwhite contained
 	\ header security_both security_encrypt security_none security_sign
 	\ nextgroup=muttrcColorFG,muttrcColorFGNL
@@ -411,20 +416,21 @@
 
 endfunction
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of DT_BOOL in MuttVars in mutt_config.c
 call s:boolQuadGen('Bool', [
-	\ 'abort_backspace', 'allow_8bit', 'allow_ansi', 'arrow_cursor', 'ascii_chars', 'askbcc',
-	\ 'askcc', 'ask_follow_up', 'ask_x_comment_to', 'attach_save_without_prompting',
-	\ 'attach_split', 'autocrypt', 'autocrypt_reply', 'autoedit', 'auto_subscribe', 'auto_tag',
+	\ 'abort_backspace', 'allow_8bit', 'allow_ansi', 'arrow_cursor', 'ascii_chars', 'ask_bcc',
+	\ 'ask_cc', 'ask_follow_up', 'ask_x_comment_to', 'attach_save_without_prompting',
+	\ 'attach_split', 'autocrypt', 'autocrypt_reply', 'auto_edit', 'auto_subscribe', 'auto_tag',
 	\ 'beep', 'beep_new', 'bounce_delivered', 'braille_friendly',
 	\ 'browser_abbreviate_mailboxes', 'change_folder_next', 'check_mbox_size', 'check_new',
-	\ 'collapse_all', 'collapse_flagged', 'collapse_unread', 'confirmappend', 'confirmcreate',
-	\ 'crypt_autoencrypt', 'crypt_autopgp', 'crypt_autosign', 'crypt_autosmime',
-	\ 'crypt_confirmhook', 'crypt_opportunistic_encrypt',
+	\ 'collapse_all', 'collapse_flagged', 'collapse_unread', 'compose_show_user_headers',
+	\ 'confirm_append', 'confirm_create', 'copy_decode_weed', 'count_alternatives',
+	\ 'crypt_auto_encrypt', 'crypt_auto_pgp', 'crypt_auto_sign', 'crypt_auto_smime',
+	\ 'crypt_confirm_hook', 'crypt_opportunistic_encrypt',
 	\ 'crypt_opportunistic_encrypt_strong_keys', 'crypt_protected_headers_read',
-	\ 'crypt_protected_headers_save', 'crypt_protected_headers_write', 'crypt_replyencrypt',
-	\ 'crypt_replysign', 'crypt_replysignencrypted', 'crypt_timestamp', 'crypt_use_gpgme',
+	\ 'crypt_protected_headers_save', 'crypt_protected_headers_write', 'crypt_reply_encrypt',
+	\ 'crypt_reply_sign', 'crypt_reply_sign_encrypted', 'crypt_timestamp', 'crypt_use_gpgme',
 	\ 'crypt_use_pka', 'delete_untag', 'digest_collapse', 'duplicate_threads', 'edit_headers',
 	\ 'encode_from', 'fast_reply', 'fcc_before_send', 'fcc_clear', 'flag_safe', 'followup_to',
 	\ 'force_name', 'forward_decode', 'forward_decrypt', 'forward_quote', 'forward_references',
@@ -433,45 +439,52 @@
 	\ 'history_remove_dups', 'honor_disposition', 'idn_decode', 'idn_encode',
 	\ 'ignore_list_reply_to', 'imap_check_subscribed', 'imap_condstore', 'imap_deflate',
 	\ 'imap_idle', 'imap_list_subscribed', 'imap_passive', 'imap_peek', 'imap_qresync',
-	\ 'imap_rfc5161', 'imap_servernoise', 'implicit_autoview', 'include_encrypted',
-	\ 'include_onlyfirst', 'keep_flagged', 'mailcap_sanitize', 'maildir_check_cur',
-	\ 'maildir_header_cache_verify', 'maildir_trash', 'mail_check_recent', 'mail_check_stats',
-	\ 'markers', 'mark_old', 'menu_move_off', 'menu_scroll', 'message_cache_clean', 'meta_key',
-	\ 'metoo', 'mh_purge', 'mime_forward_decode', 'mime_subject', 'mime_type_query_first',
-	\ 'narrow_tree', 'nm_record', 'nntp_listgroup', 'nntp_load_description', 'pager_stop',
-	\ 'pgp_autoinline', 'pgp_auto_decode', 'pgp_check_exit', 'pgp_check_gpg_decrypt_status_fd',
-	\ 'pgp_ignore_subkeys', 'pgp_long_ids', 'pgp_replyinline', 'pgp_retainable_sigs',
+	\ 'imap_rfc5161', 'imap_server_noise', 'implicit_autoview', 'include_encrypted',
+	\ 'include_only_first', 'keep_flagged', 'local_date_header', 'mailcap_sanitize',
+	\ 'maildir_check_cur', 'maildir_header_cache_verify', 'maildir_trash', 'mail_check_recent',
+	\ 'mail_check_stats', 'markers', 'mark_old', 'menu_move_off', 'menu_scroll',
+	\ 'message_cache_clean', 'meta_key', 'me_too', 'mh_purge', 'mime_forward_decode',
+	\ 'mime_type_query_first', 'narrow_tree', 'nm_query_window_enable', 'nm_record',
+	\ 'nntp_listgroup', 'nntp_load_description', 'pager_stop', 'pgp_auto_decode',
+	\ 'pgp_auto_inline', 'pgp_check_exit', 'pgp_check_gpg_decrypt_status_fd',
+	\ 'pgp_ignore_subkeys', 'pgp_long_ids', 'pgp_reply_inline', 'pgp_retainable_sigs',
 	\ 'pgp_self_encrypt', 'pgp_show_unusable', 'pgp_strict_enc', 'pgp_use_gpg_agent',
-	\ 'pipe_decode', 'pipe_split', 'pop_auth_try_all', 'pop_last', 'postpone_encrypt',
-	\ 'print_decode', 'print_split', 'prompt_after', 'read_only', 'reflow_space_quotes',
-	\ 'reflow_text', 'reply_self', 'reply_with_xorig', 'resolve', 'resume_draft_files',
-	\ 'resume_edited_draft_files', 'reverse_alias', 'reverse_name', 'reverse_realname',
-	\ 'rfc2047_parameters', 'save_address', 'save_empty', 'save_name', 'save_unsubscribed',
-	\ 'score', 'show_new_news', 'show_only_unread', 'sidebar_folder_indent',
-	\ 'sidebar_new_mail_only', 'sidebar_next_new_wrap', 'sidebar_non_empty_mailbox_only',
-	\ 'sidebar_on_right', 'sidebar_short_path', 'sidebar_visible', 'sig_dashes', 'sig_on_top',
-	\ 'size_show_bytes', 'size_show_fractions', 'size_show_mb', 'size_units_on_left',
-	\ 'smart_wrap', 'smime_ask_cert_label', 'smime_decrypt_use_default_key', 'smime_is_default',
-	\ 'smime_self_encrypt', 'sort_re', 'ssl_force_tls', 'ssl_usesystemcerts', 'ssl_use_sslv2',
-	\ 'ssl_use_sslv3', 'ssl_use_tlsv1', 'ssl_use_tlsv1_1', 'ssl_use_tlsv1_2', 'ssl_use_tlsv1_3',
+	\ 'pipe_decode', 'pipe_decode_weed', 'pipe_split', 'pop_auth_try_all', 'pop_last',
+	\ 'postpone_encrypt', 'print_decode', 'print_decode_weed', 'print_split', 'prompt_after',
+	\ 'read_only', 'reflow_space_quotes', 'reflow_text', 'reply_self', 'reply_with_xorig',
+	\ 'resolve', 'resume_draft_files', 'resume_edited_draft_files', 'reverse_alias',
+	\ 'reverse_name', 'reverse_real_name', 'rfc2047_parameters', 'save_address', 'save_empty',
+	\ 'save_name', 'save_unsubscribed', 'score', 'show_new_news', 'show_only_unread',
+	\ 'sidebar_folder_indent', 'sidebar_new_mail_only', 'sidebar_next_new_wrap',
+	\ 'sidebar_non_empty_mailbox_only', 'sidebar_on_right', 'sidebar_short_path',
+	\ 'sidebar_visible', 'sig_dashes', 'sig_on_top', 'size_show_bytes', 'size_show_fractions',
+	\ 'size_show_mb', 'size_units_on_left', 'smart_wrap', 'smime_ask_cert_label',
+	\ 'smime_decrypt_use_default_key', 'smime_is_default', 'smime_self_encrypt', 'sort_re',
+	\ 'ssl_force_tls', 'ssl_use_sslv2', 'ssl_use_sslv3', 'ssl_use_system_certs',
+	\ 'ssl_use_tlsv1', 'ssl_use_tlsv1_1', 'ssl_use_tlsv1_2', 'ssl_use_tlsv1_3',
 	\ 'ssl_verify_dates', 'ssl_verify_host', 'ssl_verify_partial_chains', 'status_on_top',
 	\ 'strict_threads', 'suspend', 'text_flowed', 'thorough_search', 'thread_received', 'tilde',
-	\ 'ts_enabled', 'uncollapse_jump', 'uncollapse_new', 'user_agent', 'use_8bitmime',
-	\ 'use_domain', 'use_envelope_from', 'use_from', 'use_ipv6', 'virtual_spoolfile',
-	\ 'wait_key', 'weed', 'wrap_search', 'write_bcc', 'x_comment_to'
+	\ 'ts_enabled', 'tunnel_is_secure', 'uncollapse_jump', 'uncollapse_new', 'user_agent',
+	\ 'use_8bit_mime', 'use_domain', 'use_envelope_from', 'use_from', 'use_ipv6',
+	\ 'virtual_spool_file', 'wait_key', 'weed', 'wrap_search', 'write_bcc', 'x_comment_to'
 	\ ], 0)
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " Deprecated Bools
 " List of DT_SYNONYM or DT_DEPRECATED Bools in MuttVars in mutt_config.c
 call s:boolQuadGen('Bool', [
-	\ 'edit_hdrs', 'envelope_from', 'forw_decode', 'forw_decrypt', 'forw_quote',
-	\ 'header_cache_compress', 'ignore_linear_white_space', 'pgp_autoencrypt', 'pgp_autosign',
-	\ 'pgp_auto_traditional', 'pgp_create_traditional', 'pgp_replyencrypt', 'pgp_replysign',
-	\ 'pgp_replysignencrypted', 'xterm_set_titles'
+	\ 'askbcc', 'askcc', 'autoedit', 'confirmappend', 'confirmcreate', 'crypt_autoencrypt',
+	\ 'crypt_autopgp', 'crypt_autosign', 'crypt_autosmime', 'crypt_confirmhook',
+	\ 'crypt_replyencrypt', 'crypt_replysign', 'crypt_replysignencrypted', 'edit_hdrs',
+	\ 'envelope_from', 'forw_decode', 'forw_decrypt', 'forw_quote', 'header_cache_compress',
+	\ 'ignore_linear_white_space', 'imap_servernoise', 'include_onlyfirst', 'metoo',
+	\ 'mime_subject', 'pgp_autoencrypt', 'pgp_autoinline', 'pgp_autosign',
+	\ 'pgp_auto_traditional', 'pgp_create_traditional', 'pgp_replyencrypt', 'pgp_replyinline',
+	\ 'pgp_replysign', 'pgp_replysignencrypted', 'reverse_realname', 'ssl_usesystemcerts',
+	\ 'use_8bitmime', 'virtual_spoolfile', 'xterm_set_titles'
 	\ ], 1)
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of DT_QUAD in MuttVars in mutt_config.c
 call s:boolQuadGen('Quad', [
 	\ 'abort_noattach', 'abort_nosubject', 'abort_unmodified', 'bounce', 'catchup_newsgroup',
@@ -481,31 +494,32 @@
 	\ 'post_moderated', 'print', 'quit', 'recall', 'reply_to', 'ssl_starttls', 
 	\ ], 0)
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " Deprecated Quads
 " List of DT_SYNONYM or DT_DEPRECATED Quads in MuttVars in mutt_config.c
 call s:boolQuadGen('Quad', [
 	\ 'mime_fwd', 'pgp_encrypt_self', 'pgp_verify_sig', 'smime_encrypt_self'
 	\ ], 1)
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of DT_NUMBER or DT_LONG in MuttVars in mutt_config.c
 syntax keyword muttrcVarNum	skipwhite contained
-	\ connect_timeout debug_level header_cache_compress_level history
-	\ imap_fetch_chunk_size imap_keepalive imap_pipeline_depth imap_poll_timeout mail_check
-	\ mail_check_stats_interval menu_context net_inc nm_db_limit nm_open_timeout
-	\ nm_query_window_current_position nm_query_window_duration nntp_context nntp_poll
-	\ pager_context pager_index_lines pgp_timeout pop_checkinterval read_inc reflow_wrap
-	\ save_history score_threshold_delete score_threshold_flag score_threshold_read
-	\ search_context sendmail_wait sidebar_component_depth sidebar_width skip_quoted_offset
-	\ sleep_time smime_timeout ssl_min_dh_prime_bits timeout time_inc toggle_quoted_show_levels
-	\ wrap wrap_headers write_inc
+	\ connect_timeout debug_level header_cache_compress_level history imap_fetch_chunk_size
+	\ imap_keepalive imap_pipeline_depth imap_poll_timeout mail_check mail_check_stats_interval
+	\ menu_context net_inc nm_db_limit nm_open_timeout nm_query_window_current_position
+	\ nm_query_window_duration nntp_context nntp_poll pager_context pager_index_lines
+	\ pager_read_delay pager_skip_quoted_context pgp_timeout pop_check_interval read_inc
+	\ reflow_wrap save_history score_threshold_delete score_threshold_flag score_threshold_read
+	\ search_context sendmail_wait sidebar_component_depth sidebar_width sleep_time
+	\ smime_timeout ssl_min_dh_prime_bits timeout time_inc toggle_quoted_show_levels wrap
+	\ wrap_headers write_inc
 	\ nextgroup=muttrcSetNumAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+" CHECKED 2022-04-08
+" Deprecated Numbers
 syntax keyword muttrcVarDeprecatedNum	contained skipwhite
-	\ header_cache_pagesize wrapmargin
-	\ nextgroup=muttrcSetNumAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+	\ header_cache_pagesize pop_checkinterval skip_quoted_offset
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of DT_STRING in MuttVars in mutt_config.c
 " Special cases first, and all the rest at the end
 " Formats themselves must be updated in their respective groups
@@ -517,19 +531,19 @@
 syntax keyword muttrcVarStr	contained skipwhite folder_format vfolder_format nextgroup=muttrcVarEqualsFolderFmt
 syntax keyword muttrcVarStr	contained skipwhite attribution forward_format index_format message_format pager_format nextgroup=muttrcVarEqualsIdxFmt
 syntax keyword muttrcVarStr	contained skipwhite mix_entry_format nextgroup=muttrcVarEqualsMixFmt
+syntax keyword muttrcVarStr	contained skipwhite pattern_format nextgroup=muttrcVarEqualsPatternFmt
 syntax keyword muttrcVarStr	contained skipwhite
-	\ pgp_clearsign_command pgp_decode_command pgp_decrypt_command
-	\ pgp_encrypt_only_command pgp_encrypt_sign_command pgp_export_command pgp_getkeys_command
-	\ pgp_import_command pgp_list_pubring_command pgp_list_secring_command
-	\ pgp_sign_command pgp_verify_command pgp_verify_key_command
+	\ pgp_clear_sign_command pgp_decode_command pgp_decrypt_command pgp_encrypt_only_command
+	\ pgp_encrypt_sign_command pgp_export_command pgp_get_keys_command pgp_import_command
+	\ pgp_list_pubring_command pgp_list_secring_command pgp_sign_command pgp_verify_command
+	\ pgp_verify_key_command
 	\ nextgroup=muttrcVarEqualsPGPCmdFmt
 syntax keyword muttrcVarStr	contained skipwhite pgp_entry_format nextgroup=muttrcVarEqualsPGPFmt
 syntax keyword muttrcVarStr	contained skipwhite query_format nextgroup=muttrcVarEqualsQueryFmt
 syntax keyword muttrcVarStr	contained skipwhite
 	\ smime_decrypt_command smime_encrypt_command smime_get_cert_command
-	\ smime_get_cert_email_command smime_get_signer_cert_command
-	\ smime_import_cert_command smime_pk7out_command smime_sign_command
-	\ smime_verify_command smime_verify_opaque_command
+	\ smime_get_cert_email_command smime_get_signer_cert_command smime_import_cert_command
+	\ smime_pk7out_command smime_sign_command smime_verify_command smime_verify_opaque_command
 	\ nextgroup=muttrcVarEqualsSmimeFmt
 syntax keyword muttrcVarStr	contained skipwhite status_format ts_icon_format ts_status_format nextgroup=muttrcVarEqualsStatusFmt
 syntax keyword muttrcVarStr	contained skipwhite date_format nextgroup=muttrcVarEqualsStrftimeFmt
@@ -538,64 +552,66 @@
 syntax keyword muttrcVarStr	contained skipwhite
 	\ abort_key arrow_string assumed_charset attach_charset attach_sep attribution_locale
 	\ autocrypt_acct_format charset config_charset content_type crypt_protected_headers_subject
-	\ default_hook dsn_notify dsn_return empty_subject escape forward_attribution_intro
-	\ forward_attribution_trailer header_cache_backend header_cache_compress_method hidden_tags
-	\ hostname imap_authenticators imap_delim_chars imap_headers imap_login imap_pass imap_user
-	\ indent_string mailcap_path mark_macro_prefix mh_seq_flagged mh_seq_replied mh_seq_unseen
-	\ newsgroups_charset news_server nm_default_url nm_exclude_tags nm_flagged_tag nm_query_type
-	\ nm_query_window_current_search nm_query_window_timebase nm_record_tags nm_replied_tag
-	\ nm_unread_tag nntp_authenticators nntp_pass nntp_user pgp_default_key pgp_sign_as pipe_sep
-	\ pop_authenticators pop_host pop_pass pop_user postpone_encrypt_as post_indent_string
-	\ preconnect preferred_languages realname send_charset show_multipart_alternative
-	\ sidebar_delim_chars sidebar_divider_char sidebar_indent_string simple_search
-	\ smime_default_key smime_encrypt_with smime_sign_as smime_sign_digest_alg
-	\ smtp_authenticators smtp_pass smtp_url smtp_user spam_separator ssl_ciphers
+	\ default_hook dsn_notify dsn_return empty_subject forward_attribution_intro
+	\ forward_attribution_trailer greeting header_cache_backend header_cache_compress_method
+	\ hidden_tags hostname imap_authenticators imap_delim_chars imap_headers imap_login
+	\ imap_pass imap_user indent_string mailcap_path mark_macro_prefix mh_seq_flagged
+	\ mh_seq_replied mh_seq_unseen newsgroups_charset news_server nm_default_url nm_exclude_tags
+	\ nm_flagged_tag nm_query_type nm_query_window_current_search nm_query_window_or_terms
+	\ nm_query_window_timebase nm_record_tags nm_replied_tag nm_unread_tag nntp_authenticators
+	\ nntp_pass nntp_user pgp_default_key pgp_sign_as pipe_sep pop_authenticators pop_host
+	\ pop_pass pop_user postpone_encrypt_as post_indent_string preconnect preferred_languages
+	\ real_name send_charset show_multipart_alternative sidebar_delim_chars sidebar_divider_char
+	\ sidebar_indent_string simple_search smime_default_key smime_encrypt_with smime_sign_as
+	\ smime_sign_digest_alg smtp_authenticators smtp_pass smtp_url smtp_user spam_separator
+	\ ssl_ciphers
 	\ nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 
 " Deprecated strings
 syntax keyword muttrcVarDeprecatedStr
-	\ abort_noattach_regexp attach_keyword forw_format hdr_format indent_str msg_format
-	\ nm_default_uri pgp_self_encrypt_as post_indent_str print_cmd quote_regexp reply_regexp
-	\ smime_self_encrypt_as xterm_icon xterm_title
+	\ abort_noattach_regexp attach_keyword escape forw_format hdr_format indent_str msg_format
+	\ nm_default_uri pgp_clearsign_command pgp_getkeys_command pgp_self_encrypt_as
+	\ post_indent_str print_cmd quote_regexp realname reply_regexp smime_self_encrypt_as
+	\ spoolfile visual xterm_icon xterm_title
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of DT_ADDRESS
 syntax keyword muttrcVarStr	contained skipwhite envelope_from_address from nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 " List of DT_ENUM
-syntax keyword muttrcVarStr	contained skipwhite mbox_type nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syntax keyword muttrcVarStr	contained skipwhite mbox_type use_threads nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 " List of DT_MBTABLE
 syntax keyword muttrcVarStr	contained skipwhite crypt_chars flag_chars from_chars status_chars to_chars nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 
-" CHECKED 2020-06-21
-" List of DT_PATH
+" CHECKED 2022-04-08
+" List of DT_PATH or DT_MAILBOX
 syntax keyword muttrcVarStr	contained skipwhite
 	\ alias_file attach_save_dir autocrypt_dir certificate_file debug_file
 	\ entropy_file folder header_cache history_file mbox message_cachedir newsrc
 	\ news_cache_dir postponed record signature smime_ca_location
-	\ smime_certificates smime_keys spoolfile ssl_ca_certificates_file
-	\ ssl_client_cert tmpdir trash
+	\ smime_certificates smime_keys spool_file ssl_ca_certificates_file ssl_client_cert
+	\ tmpdir trash
 	\ nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 " List of DT_COMMAND (excluding pgp_*_command and smime_*_command)
 syntax keyword muttrcVarStr	contained skipwhite
 	\ display_filter editor inews ispell mixmaster new_mail_command pager
-	\ print_command query_command sendmail shell visual external_search_command
+	\ print_command query_command sendmail shell external_search_command
 	\ imap_oauth_refresh_command pop_oauth_refresh_command
 	\ mime_type_query_command smtp_oauth_refresh_command tunnel
 	\ nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of DT_REGEX
 syntax keyword muttrcVarStr	contained skipwhite
-	\ abort_noattach_regex gecos_mask mask pgp_decryption_okay pgp_good_sign
-	\ quote_regex reply_regex smileys
+	\ abort_noattach_regex gecos_mask mask pgp_decryption_okay pgp_good_sign quote_regex 
+	\ reply_regex smileys
 	\ nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 " List of DT_SORT
 syntax keyword muttrcVarStr	contained skipwhite
 	\ pgp_sort_keys sidebar_sort_method sort sort_alias sort_aux sort_browser
 	\ nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
 
-" CHECKED 2020-06-21
-" List of commands in Commands in mutt_config.c
+" CHECKED 2022-04-08
+" List of commands in mutt_commands in mutt_commands.c
 " Remember to remove hooks, they have already been dealt with
 syntax keyword muttrcCommand	skipwhite alias nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL
 syntax keyword muttrcCommand	skipwhite bind nextgroup=muttrcBindMenuList,muttrcBindMenuListNL
@@ -607,14 +623,12 @@
 syntax keyword muttrcCommand	skipwhite unalias nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
 syntax keyword muttrcCommand	skipwhite unhook nextgroup=muttrcHooks
 syntax keyword muttrcCommand	skipwhite
-	\ alternative_order attachments auto_view finish hdr_order ifdef ifndef
-	\ ignore lua lua-source mailboxes mailto_allow mime_lookup my_hdr push score
-	\ setenv sidebar_whitelist source subjectrx subscribe-to tag-formats
-	\ tag-transforms unalternative_order unattachments unauto_view uncolor
-	\ unhdr_order unignore unmailboxes unmailto_allow unmime_lookup unmono
-	\ unmy_hdr unscore unsetenv unsidebar_whitelist unsubjectrx unsubscribe-from
-	\ unvirtual-mailboxes virtual-mailboxes named-mailboxes
-	\ echo unbind unmacro
+	\ alternative_order attachments auto_view cd echo finish hdr_order ifdef ifndef ignore lua
+	\ lua-source mailboxes mailto_allow mime_lookup my_hdr named-mailboxes push score setenv
+	\ sidebar_whitelist source subjectrx subscribe-to tag-formats tag-transforms
+	\ unalternative_order unattachments unauto_view unbind uncolor unhdr_order unignore unmacro
+	\ unmailboxes unmailto_allow unmime_lookup unmono unmy_hdr unscore unsetenv
+	\ unsidebar_whitelist unsubjectrx unsubscribe-from unvirtual-mailboxes virtual-mailboxes
 
 function! s:genFunctions(functions)
 	for f in a:functions
@@ -622,66 +636,68 @@
 	endfor
 endfunction
 
-" CHECKED 2020-06-21
+" CHECKED 2022-04-08
 " List of functions in functions.c
 " Note: 'noop' is included but is elsewhere in the source
 call s:genFunctions(['noop',
-	\ 'accept', 'append', 'attach-file', 'attach-key', 'attach-message', 'attach-news-message',
-	\ 'autocrypt-acct-menu', 'autocrypt-menu', 'backspace', 'backward-char', 'backward-word',
-	\ 'bol', 'bottom-page', 'bottom', 'bounce-message', 'break-thread', 'buffy-cycle',
-	\ 'buffy-list', 'capitalize-word', 'catchup', 'chain-next', 'chain-prev', 'change-dir',
-	\ 'change-folder-readonly', 'change-folder', 'change-newsgroup-readonly',
-	\ 'change-newsgroup', 'change-vfolder', 'check-new', 'check-stats',
+	\ 'accept', 'alias-dialog', 'append', 'attach-file', 'attach-key', 'attach-message',
+	\ 'attach-news-message', 'autocrypt-acct-menu', 'autocrypt-menu', 'backspace',
+	\ 'backward-char', 'backward-word', 'bol', 'bottom', 'bottom-page', 'bounce-message',
+	\ 'break-thread', 'buffy-cycle', 'buffy-list', 'capitalize-word', 'catchup', 'chain-next',
+	\ 'chain-prev', 'change-dir', 'change-folder', 'change-folder-readonly', 'change-newsgroup',
+	\ 'change-newsgroup-readonly', 'change-vfolder', 'check-new', 'check-stats',
 	\ 'check-traditional-pgp', 'clear-flag', 'collapse-all', 'collapse-parts',
-	\ 'collapse-thread', 'complete-query', 'complete', 'compose-to-sender', 'copy-file',
+	\ 'collapse-thread', 'complete', 'complete-query', 'compose-to-sender', 'copy-file',
 	\ 'copy-message', 'create-account', 'create-alias', 'create-mailbox', 'current-bottom',
 	\ 'current-middle', 'current-top', 'decode-copy', 'decode-save', 'decrypt-copy',
-	\ 'decrypt-save', 'delete-account', 'delete-char', 'delete-entry', 'delete-mailbox',
-	\ 'delete-message', 'delete-pattern', 'delete-subthread', 'delete-thread', 'delete',
+	\ 'decrypt-save', 'delete', 'delete-account', 'delete-char', 'delete-entry',
+	\ 'delete-mailbox', 'delete-message', 'delete-pattern', 'delete-subthread', 'delete-thread',
 	\ 'descend-directory', 'detach-file', 'display-address', 'display-filename',
-	\ 'display-message', 'display-toggle-weed', 'downcase-word', 'edit-bcc', 'edit-cc',
-	\ 'edit-description', 'edit-encoding', 'edit-fcc', 'edit-file', 'edit-followup-to',
-	\ 'edit-from', 'edit-headers', 'edit-label', 'edit-language', 'edit-message', 'edit-mime',
-	\ 'edit-newsgroups', 'edit-or-view-raw-message', 'edit-raw-message', 'edit-reply-to',
-	\ 'edit-subject', 'edit-to', 'edit-type', 'edit-x-comment-to', 'edit', 'end-cond',
-	\ 'enter-command', 'enter-mask', 'entire-thread', 'eol', 'exit', 'extract-keys',
-	\ 'fetch-mail', 'filter-entry', 'first-entry', 'flag-message', 'followup-message',
-	\ 'forget-passphrase', 'forward-char', 'forward-message', 'forward-to-group',
-	\ 'forward-word', 'get-attachment', 'get-children', 'get-message', 'get-parent',
-	\ 'goto-folder', 'goto-parent', 'group-alternatives', 'group-chat-reply',
-	\ 'group-multilingual', 'group-reply', 'half-down', 'half-up', 'help', 'history-down',
-	\ 'history-search', 'history-up', 'imap-fetch-mail', 'imap-logout-all', 'insert', 'ispell',
-	\ 'jump', 'kill-eol', 'kill-eow', 'kill-line', 'kill-word', 'last-entry',
-	\ 'limit-current-thread', 'limit', 'link-threads', 'list-reply', 'mail-key',
-	\ 'mailbox-cycle', 'mailbox-list', 'mail', 'mark-as-new', 'mark-message', 'middle-page',
-	\ 'mix', 'modify-labels-then-hide', 'modify-labels', 'modify-tags-then-hide',
-	\ 'modify-tags', 'move-down', 'move-up', 'new-mime', 'next-entry', 'next-line',
-	\ 'next-new-then-unread', 'next-new', 'next-page', 'next-subthread', 'next-thread',
-	\ 'next-undeleted', 'next-unread-mailbox', 'next-unread', 'parent-message', 'pgp-menu',
-	\ 'pipe-entry', 'pipe-message', 'post-message', 'postpone-message', 'previous-entry',
-	\ 'previous-line', 'previous-new-then-unread', 'previous-new', 'previous-page',
-	\ 'previous-subthread', 'previous-thread', 'previous-undeleted', 'previous-unread',
-	\ 'print-entry', 'print-message', 'purge-message', 'purge-thread', 'quasi-delete',
-	\ 'query-append', 'query', 'quit', 'quote-char', 'read-subthread', 'read-thread',
-	\ 'recall-message', 'reconstruct-thread', 'redraw-screen', 'refresh', 'reload-active',
-	\ 'rename-attachment', 'rename-file', 'rename-mailbox', 'reply', 'resend-message',
-	\ 'root-message', 'save-entry', 'save-message', 'search-next', 'search-opposite',
-	\ 'search-reverse', 'search-toggle', 'search', 'select-entry', 'select-new',
+	\ 'display-message', 'display-toggle-weed', 'downcase-word', 'edit', 'edit-bcc', 'edit-cc',
+	\ 'edit-content-id', 'edit-description', 'edit-encoding', 'edit-fcc', 'edit-file',
+	\ 'edit-followup-to', 'edit-from', 'edit-headers', 'edit-label', 'edit-language',
+	\ 'edit-message', 'edit-mime', 'edit-newsgroups', 'edit-or-view-raw-message',
+	\ 'edit-raw-message', 'edit-reply-to', 'edit-subject', 'edit-to', 'edit-type',
+	\ 'edit-x-comment-to', 'end-cond', 'enter-command', 'enter-mask', 'entire-thread', 'eol',
+	\ 'error-history', 'exit', 'extract-keys', 'fetch-mail', 'filter-entry', 'first-entry',
+	\ 'flag-message', 'followup-message', 'forget-passphrase', 'forward-char',
+	\ 'forward-message', 'forward-to-group', 'forward-word', 'get-attachment', 'get-children',
+	\ 'get-message', 'get-parent', 'goto-folder', 'goto-parent', 'group-alternatives',
+	\ 'group-chat-reply', 'group-multilingual', 'group-related', 'group-reply', 'half-down',
+	\ 'half-up', 'help', 'history-down', 'history-search', 'history-up', 'imap-fetch-mail',
+	\ 'imap-logout-all', 'insert', 'ispell', 'jump', 'kill-eol', 'kill-eow', 'kill-line',
+	\ 'kill-word', 'last-entry', 'limit', 'limit-current-thread', 'link-threads', 'list-reply',
+	\ 'list-subscribe', 'list-unsubscribe', 'mail', 'mail-key', 'mailbox-cycle', 'mailbox-list',
+	\ 'mark-as-new', 'mark-message', 'middle-page', 'mix', 'modify-labels',
+	\ 'modify-labels-then-hide', 'modify-tags', 'modify-tags-then-hide', 'move-down', 'move-up',
+	\ 'new-mime', 'next-entry', 'next-line', 'next-new', 'next-new-then-unread', 'next-page',
+	\ 'next-subthread', 'next-thread', 'next-undeleted', 'next-unread', 'next-unread-mailbox',
+	\ 'parent-message', 'pgp-menu', 'pipe-entry', 'pipe-message', 'post-message',
+	\ 'postpone-message', 'previous-entry', 'previous-line', 'previous-new',
+	\ 'previous-new-then-unread', 'previous-page', 'previous-subthread', 'previous-thread',
+	\ 'previous-undeleted', 'previous-unread', 'print-entry', 'print-message', 'purge-message',
+	\ 'purge-thread', 'quasi-delete', 'query', 'query-append', 'quit', 'quote-char',
+	\ 'read-subthread', 'read-thread', 'recall-message', 'reconstruct-thread', 'redraw-screen',
+	\ 'refresh', 'reload-active', 'rename-attachment', 'rename-file', 'rename-mailbox', 'reply',
+	\ 'resend-message', 'root-message', 'save-entry', 'save-message', 'search', 'search-next',
+	\ 'search-opposite', 'search-reverse', 'search-toggle', 'select-entry', 'select-new',
 	\ 'send-message', 'set-flag', 'shell-escape', 'show-limit', 'show-log-messages',
-	\ 'show-version', 'sidebar-next-new', 'sidebar-first', 'sidebar-last', 'sidebar-next',
-	\ 'sidebar-open', 'sidebar-page-down', 'sidebar-page-up', 'sidebar-prev-new',
-	\ 'sidebar-prev', 'sidebar-toggle-virtual', 'sidebar-toggle-visible', 'skip-quoted',
-	\ 'smime-menu', 'sort-mailbox', 'sort-reverse', 'sort', 'subscribe-pattern',
-	\ 'sync-mailbox', 'tag-entry', 'tag-message', 'tag-pattern', 'tag-prefix-cond',
-	\ 'tag-prefix', 'tag-subthread', 'tag-thread', 'toggle-active', 'toggle-disposition',
-	\ 'toggle-mailboxes', 'toggle-new', 'toggle-prefer-encrypt', 'toggle-quoted',
-	\ 'toggle-read', 'toggle-recode', 'toggle-subscribed', 'toggle-unlink', 'toggle-write',
-	\ 'top-page', 'top', 'transpose-chars', 'uncatchup', 'undelete-entry', 'undelete-message',
-	\ 'undelete-pattern', 'undelete-subthread', 'undelete-thread', 'unsubscribe-pattern',
-	\ 'untag-pattern', 'upcase-word', 'update-encoding', 'verify-key',
-	\ 'vfolder-from-query-readonly', 'vfolder-from-query', 'vfolder-window-backward',
-	\ 'vfolder-window-forward', 'view-attachments', 'view-attach', 'view-file', 'view-mailcap',
-	\ 'view-name', 'view-raw-message', 'view-text', 'what-key', 'write-fcc'
+	\ 'show-version', 'sidebar-first', 'sidebar-last', 'sidebar-next', 'sidebar-next-new',
+	\ 'sidebar-open', 'sidebar-page-down', 'sidebar-page-up', 'sidebar-prev',
+	\ 'sidebar-prev-new', 'sidebar-toggle-virtual', 'sidebar-toggle-visible', 'skip-headers',
+	\ 'skip-quoted', 'smime-menu', 'sort', 'sort-alias', 'sort-alias-reverse', 'sort-mailbox',
+	\ 'sort-reverse', 'subscribe', 'subscribe-pattern', 'sync-mailbox', 'tag-entry',
+	\ 'tag-message', 'tag-pattern', 'tag-prefix', 'tag-prefix-cond', 'tag-subthread',
+	\ 'tag-thread', 'toggle-active', 'toggle-disposition', 'toggle-mailboxes', 'toggle-new',
+	\ 'toggle-prefer-encrypt', 'toggle-quoted', 'toggle-read', 'toggle-recode',
+	\ 'toggle-subscribed', 'toggle-unlink', 'toggle-write', 'top', 'top-page',
+	\ 'transpose-chars', 'uncatchup', 'undelete-entry', 'undelete-message', 'undelete-pattern',
+	\ 'undelete-subthread', 'undelete-thread', 'ungroup-attachment', 'unsubscribe',
+	\ 'unsubscribe-pattern', 'untag-pattern', 'upcase-word', 'update-encoding', 'verify-key',
+	\ 'vfolder-from-query', 'vfolder-from-query-readonly', 'vfolder-window-backward',
+	\ 'vfolder-window-forward', 'vfolder-window-reset', 'view-attach', 'view-attachments',
+	\ 'view-file', 'view-mailcap', 'view-name', 'view-pager', 'view-raw-message', 'view-text',
+	\ 'what-key', 'write-fcc'
 	\ ])
 
 " Define the default highlighting.
@@ -758,6 +774,7 @@
 highlight def link muttrcGroupIndexFormatEscapes	muttrcEscape
 highlight def link muttrcIndexFormatEscapes		muttrcEscape
 highlight def link muttrcMixFormatEscapes		muttrcEscape
+highlight def link muttrcPatternFormatEscapes		muttrcEscape
 highlight def link muttrcPGPCmdFormatEscapes		muttrcEscape
 highlight def link muttrcPGPFormatEscapes		muttrcEscape
 highlight def link muttrcPGPTimeEscapes			muttrcEscape
@@ -774,6 +791,7 @@
 highlight def link muttrcFolderFormatConditionals	muttrcFormatConditionals2
 highlight def link muttrcIndexFormatConditionals	muttrcFormatConditionals2
 highlight def link muttrcMixFormatConditionals		muttrcFormatConditionals2
+highlight def link muttrcPatternFormatConditionals	muttrcFormatConditionals2
 highlight def link muttrcPGPCmdFormatConditionals	muttrcFormatConditionals2
 highlight def link muttrcPGPFormatConditionals		muttrcFormatConditionals2
 highlight def link muttrcSmimeFormatConditionals	muttrcFormatConditionals2
@@ -789,6 +807,7 @@
 highlight def link muttrcGroupIndexFormatStr            muttrcString
 highlight def link muttrcIndexFormatStr			muttrcString
 highlight def link muttrcMixFormatStr			muttrcString
+highlight def link muttrcPatternFormatStr		muttrcString
 highlight def link muttrcPGPCmdFormatStr		muttrcString
 highlight def link muttrcPGPFormatStr			muttrcString
 highlight def link muttrcQueryFormatStr			muttrcString
diff --git a/runtime/syntax/sml.vim b/runtime/syntax/sml.vim
index 53ff12a..8f1af3f 100644
--- a/runtime/syntax/sml.vim
+++ b/runtime/syntax/sml.vim
@@ -1,9 +1,10 @@
 " Vim syntax file
 " Language:     SML
 " Filenames:    *.sml *.sig
-" Maintainers:  Markus Mottl            <markus.mottl@gmail.com>
-"               Fabrizio Zeno Cornelli  <zeno@filibusta.crema.unimi.it>
-" Last Change:  2021 Oct 04
+" Maintainer:   Markus Mottl <markus.mottl@gmail.com>
+" Previous Maintainer: Fabrizio Zeno Cornelli
+"				<zeno@filibusta.crema.unimi.it> (invalid)
+" Last Change:  2022 Apr 01
 "               2015 Aug 31 - Fixed opening of modules (Ramana Kumar)
 "               2006 Oct 23 - Fixed character highlighting bug (MM)
 
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index dfa5e43..3854b01 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Vim 8.2 script
 " Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
-" Last Change:	March 14, 2022
-" Version:	8.2-29
+" Last Change:	April 08, 2022
+" Version:	8.2-33
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_VIM
 " Automatically generated keyword lists: {{{1
 
@@ -30,14 +30,14 @@
 syn keyword vimStdPlugin contained	Arguments Asm Break Cfilter Clear Continue DiffOrig Evaluate Finish Gdb Lfilter Man N[ext] Over P[rint] Program Run S Source Step Stop Termdebug TermdebugCommand TOhtml Winbar XMLent XMLns
 
 " vimOptions are caught only when contained in a vimSet {{{2
-syn keyword vimOption contained	acd ambw arshape aw backupskip beval bk bri bufhidden cdh ci cinwords cocu complete copyindent cryptmethod csl cuc debug dictionary display ef endofline esckeys fdc fdt fileencoding fixeol foldcolumn foldminlines fp gfn grepprg guiligatures hf hkmap icon imc imsf inde is isprint kmp lbr listchars lsp makeencoding maxmem mh mmp more mouseshape mzschemedll odev pa path pheader previewheight printmbcharset pvp pyxversion redrawtime ri rs sb scroll sections shcf shelltype showbreak sidescroll smartindent sp spf srr statusline sw sxq tabstop tags tbs termguicolors textmode thesaurusfunc titlestring tpm ttimeoutlen ttyscroll tx undolevels vartabstop vfile virtualedit warn wfh wildchar wim winminheight wmh write
-syn keyword vimOption contained	ai anti asd awa balloondelay bevalterm bkc briopt buflisted cdhome cin clipboard cole completefunc cot cscopepathcomp cspc cul deco diff dy efm eol et fde fen fileencodings fk foldenable foldnestmax fs gfs gtl guioptions hh hkmapp iconstring imcmdline imst indentexpr isf joinspaces kp lcs lm luadll makeprg maxmempattern mis mmt mouse mouset mzschemegcdll oft packpath pdev pi previewpopup printmbfont pvw qe regexpengine rightleft rtp sbo scrollbind secure shell shellxescape showcmd sidescrolloff smarttab spc spl ss stl swapfile syn tag tagstack tc termwinkey textwidth tildeop tl tr ttm ttytype uc undoreload vb vi visualbell wb wfw wildcharm winaltkeys winminwidth wmnu writeany
-syn keyword vimOption contained	akm antialias autochdir background ballooneval bex bl brk buftype cdpath cindent cm colorcolumn completeopt cp cscopeprg csprg culopt def diffexpr ea ei ep eventignore fdi fenc fileformat fkmap foldexpr foldopen fsync gfw gtt guipty hi hkp ignorecase imd imstatusfunc indentkeys isfname js langmap linebreak lmap lw mat maxmemtot mkspellmem mod mousef mousetime nf ofu para penc pm previewwindow printoptions pw qftf relativenumber rightleftcmd ru sbr scrollfocus sel shellcmdflag shellxquote showfulltag signcolumn smc spell splitbelow ssl stmp swapsync synmaxcol tagbsearch tal tcldll termwinscroll tf timeout tm ts tty tw udf updatecount vbs viewdir vop wc wh wildignore wincolor winptydll wmw writebackup
-syn keyword vimOption contained	al ar autoindent backspace balloonevalterm bexpr bo browsedir casemap cedit cink cmdheight columns completepopup cpo cscopequickfix csqf cursorbind define diffopt ead ek equalalways ex fdl fencs fileformats flp foldignore foldtext ft ghr guicursor guitablabel hid hl im imdisable imstyle indk isi key langmenu lines lnr lz matchpairs mco ml modeline mousefocus mp nrformats omnifunc paragraphs perldll pmbcs printdevice prompt pythondll quickfixtextfunc remap rl rubydll sc scrolljump selection shellpipe shiftround showmatch siso smd spellcapcheck splitright ssop sts swb syntax tagcase tb tenc termwinsize tfu timeoutlen to tsl ttybuiltin twk udir updatetime vdir viewoptions vsts wcm whichwrap wildignorecase window winwidth wop writedelay
-syn keyword vimOption contained	aleph arab autoread backup balloonexpr bg bomb bs cb cf cinkeys cmdwinheight com completeslash cpoptions cscoperelative csre cursorcolumn delcombine digraph eadirection emo equalprg expandtab fdls fex fileignorecase fml foldlevel formatexpr gcr gli guifont guitabtooltip hidden hlg imactivatefunc imi inc inex isident keymap langnoremap linespace loadplugins ma matchtime mef mle modelineexpr mousehide mps nu opendevice paste pex pmbfn printencoding pt pythonhome quoteescape renderoptions rlc ruf scb scrolloff selectmode shellquote shiftwidth showmode sj sn spellfile spo st su swf ta tagfunc tbi term termwintype tgc title toolbar tsr ttyfast tws ul ur ve vif vts wcr wi wildmenu winfixheight wiv wrap ws
-syn keyword vimOption contained	allowrevins arabic autoshelldir backupcopy bdir bh breakat bsdir cc cfu cino cmp comments concealcursor cpp cscopetag cst cursorline dex dip eb emoji errorbells exrc fdm ff filetype fmr foldlevelstart formatlistpat gd go guifontset helpfile highlight hls imactivatekey iminsert include inf isk keymodel langremap lisp lpl macatsui maxcombine menc mls modelines mousem msm number operatorfunc pastetoggle pexpr popt printexpr pumheight pythonthreedll rdt report rnu ruler scf scrollopt sessionoptions shellredir shm showtabline slm so spelllang spr sta sua switchbuf tabline taglength tbidi termbidi terse tgst titlelen toolbariconsize tsrfu ttym twsl undodir ut verbose viminfo wa wd wic wildmode winfixwidth wiw wrapmargin ww
-syn keyword vimOption contained	altkeymap arabicshape autowrite backupdir bdlay bin breakindent bsk ccv ch cinoptions cms commentstring conceallevel cpt cscopetagorder csto cursorlineopt dg dir ed enc errorfile fcl fdn ffs fillchars fo foldmarker formatoptions gdefault gp guifontwide helpheight history hlsearch imaf ims includeexpr infercase iskeyword keywordprg laststatus lispwords lrm magic maxfuncdepth menuitems mm modifiable mousemodel mzq numberwidth opfunc patchexpr pfn pp printfont pumwidth pythonthreehome re restorescreen ro rulerformat scl scs sft shellslash shortmess shq sm softtabstop spelloptions sps stal suffixes sws tabpagemax tagrelative tbis termencoding textauto thesaurus titleold top ttimeout ttymouse twt undofile varsofttabstop verbosefile viminfofile wak weirdinvert wig wildoptions winheight wm wrapscan xtermcodes
-syn keyword vimOption contained	ambiwidth ari autowriteall backupext belloff binary breakindentopt bt cd charconvert cinw co compatible confirm crb cscopeverbose csverb cwh dict directory edcompatible encoding errorformat fcs fdo fic fixendofline foldclose foldmethod formatprg gfm grepformat guiheadroom helplang hk ic imak imsearch incsearch insertmode isp km lazyredraw list ls makeef maxmapdepth mfd mmd modified mouses mzquantum nuw osfiletype patchmode ph preserveindent printheader pvh pyx readonly revins rop runtimepath scr sect sh shelltemp shortname si smartcase sol spellsuggest sr startofline suffixesadd sxe
+syn keyword vimOption contained	acd ambw arshape aw backupskip beval bk bri bufhidden cdh ci cinsd cms commentstring conceallevel cpt cscopetagorder csto cursorlineopt dg dir ed enc errorfile fcl fdn ffs fillchars fo foldmarker formatoptions gdefault gp guifontwide helpheight history hlsearch imaf ims includeexpr infercase iskeyword keywordprg laststatus lispwords lrm magic maxfuncdepth menuitems mm modifiable mousemev mps nu opendevice paste pex pmbfn printencoding pt pythonhome quoteescape renderoptions rlc ruf scb scrolloff selectmode shellquote shiftwidth showmode sj sn spellfile spo st su swf ta taglength tbis termguicolors textmode thesaurusfunc titlestring tpm ttimeoutlen ttyscroll tx undolevels vartabstop vfile virtualedit warn wfh wildchar wim winminheight wmh write
+syn keyword vimOption contained	ai anti asd awa balloondelay bevalterm bkc briopt buflisted cdhome cin cinw co compatible confirm crb cscopeverbose csverb cwh dict directory edcompatible encoding errorformat fcs fdo fic fixendofline foldclose foldmethod formatprg gfm grepformat guiheadroom helplang hk ic imak imsearch incsearch insertmode isp km lazyredraw list ls makeef maxmapdepth mfd mmd modified mousemodel msm number operatorfunc pastetoggle pexpr popt printexpr pumheight pythonthreedll rdt report rnu ruler scf scrollopt sessionoptions shellredir shm showtabline slm so spelllang spr sta sua switchbuf tabline tagrelative tbs termwinkey textwidth tildeop tl tr ttm ttytype uc undoreload vb vi visualbell wb wfw wildcharm winaltkeys winminwidth wmnu writeany
+syn keyword vimOption contained	akm antialias autochdir background ballooneval bex bl brk buftype cdpath cindent cinwords cocu complete copyindent cryptmethod csl cuc debug dictionary display ef endofline esckeys fdc fdt fileencoding fixeol foldcolumn foldminlines fp gfn grepprg guiligatures hf hkmap icon imc imsf inde is isprint kmp lbr listchars lsp makeencoding maxmem mh mmp more mousemoveevent mzq numberwidth opfunc patchexpr pfn pp printfont pumwidth pythonthreehome re restorescreen ro rulerformat scl scs sft shellslash shortmess shq sm softtabstop spelloptions sps stal suffixes sws tabpagemax tags tc termwinscroll tf timeout tm ts tty tw udf updatecount vbs viewdir vop wc wh wildignore wincolor winptydll wmw writebackup
+syn keyword vimOption contained	al ar autoindent backspace balloonevalterm bexpr bo browsedir casemap cedit cink clipboard cole completefunc cot cscopepathcomp cspc cul deco diff dy efm eol et fde fen fileencodings fk foldenable foldnestmax fs gfs gtl guioptions hh hkmapp iconstring imcmdline imst indentexpr isf joinspaces kp lcs lm luadll makeprg maxmempattern mis mmt mouse mouses mzquantum nuw osfiletype patchmode ph preserveindent printheader pvh pyx readonly revins rop runtimepath scr sect sh shelltemp shortname si smartcase sol spellsuggest sr startofline suffixesadd sxe tabstop tagstack tcldll termwinsize tfu timeoutlen to tsl ttybuiltin twk udir updatetime vdir viewoptions vsts wcm whichwrap wildignorecase window winwidth wop writedelay
+syn keyword vimOption contained	aleph arab autoread backup balloonexpr bg bomb bs cb cf cinkeys cm colorcolumn completeopt cp cscopeprg csprg culopt def diffexpr ea ei ep eventignore fdi fenc fileformat fkmap foldexpr foldopen fsync gfw gtt guipty hi hkp ignorecase imd imstatusfunc indentkeys isfname js langmap linebreak lmap lw mat maxmemtot mkspellmem mod mousef mouseshape mzschemedll odev pa path pheader previewheight printmbcharset pvp pyxversion redrawtime ri rs sb scroll sections shcf shelltype showbreak sidescroll smartindent sp spf srr statusline sw sxq tag tal tenc termwintype tgc title toolbar tsr ttyfast tws ul ur ve vif vts wcr wi wildmenu winfixheight wiv wrap ws
+syn keyword vimOption contained	allowrevins arabic autoshelldir backupcopy bdir bh breakat bsdir cc cfu cino cmdheight columns completepopup cpo cscopequickfix csqf cursorbind define diffopt ead ek equalalways ex fdl fencs fileformats flp foldignore foldtext ft ghr guicursor guitablabel hid hl im imdisable imstyle indk isi key langmenu lines lnr lz matchpairs mco ml modeline mousefocus mouset mzschemegcdll oft packpath pdev pi previewpopup printmbfont pvw qe regexpengine rightleft rtp sbo scrollbind secure shell shellxescape showcmd sidescrolloff smarttab spc spl ss stl swapfile syn tagbsearch tb term terse tgst titlelen toolbariconsize tsrfu ttym twsl undodir ut verbose viminfo wa wd wic wildmode winfixwidth wiw wrapmargin ww
+syn keyword vimOption contained	altkeymap arabicshape autowrite backupdir bdlay bin breakindent bsk ccv ch cinoptions cmdwinheight com completeslash cpoptions cscoperelative csre cursorcolumn delcombine digraph eadirection emo equalprg expandtab fdls fex fileignorecase fml foldlevel formatexpr gcr gli guifont guitabtooltip hidden hlg imactivatefunc imi inc inex isident keymap langnoremap linespace loadplugins ma matchtime mef mle modelineexpr mousehide mousetime nf ofu para penc pm previewwindow printoptions pw qftf relativenumber rightleftcmd ru sbr scrollfocus sel shellcmdflag shellxquote showfulltag signcolumn smc spell splitbelow ssl stmp swapsync synmaxcol tagcase tbi termbidi textauto thesaurus titleold top ttimeout ttymouse twt undofile varsofttabstop verbosefile viminfofile wak weirdinvert wig wildoptions winheight wm wrapscan xtermcodes
+syn keyword vimOption contained	ambiwidth ari autowriteall backupext belloff binary breakindentopt bt cd charconvert cinscopedecls cmp comments concealcursor cpp cscopetag cst cursorline dex dip eb emoji errorbells exrc fdm ff filetype fmr foldlevelstart formatlistpat gd go guifontset helpfile highlight hls imactivatekey iminsert include inf isk keymodel langremap lisp lpl macatsui maxcombine menc mls modelines mousem mp nrformats omnifunc paragraphs perldll pmbcs printdevice prompt pythondll quickfixtextfunc remap rl rubydll sc scrolljump selection shellpipe shiftround showmatch siso smd spellcapcheck splitright ssop sts swb syntax tagfunc tbidi termencoding
 
 " vimOptions: These are the turn-off setting variants {{{2
 syn keyword vimOption contained	noacd noallowrevins noantialias noarabic noarshape noautoindent noautowrite noawa noballoonevalterm nobin nobl nobri noci nocompatible nocp nocscopetag nocst nocul nocursorline nodg noea noedcompatible noemoji noequalalways noet noexrc nofileignorecase nofk nofs nogdefault nohidden nohkmapp nohlsearch noignorecase noimcmdline noincsearch noinsertmode nojs nolazyredraw nolisp noloadplugins nolz nomagic nomle nomodelineexpr nomore nomousefocus nonu noodev nopaste nopreserveindent noprompt noreadonly noremap norevins norightleft nornu nors noruler nosc noscf noscrollfocus nosecure noshellslash noshiftround noshowcmd noshowmatch nosi nosmartcase nosmarttab nosn nospell nosplitright nosr nosta nostmp noswf notagbsearch notagstack notbidi notermbidi notextauto notf notildeop notitle notop nottimeout nottyfast noudf novb nowa nowb nowfh nowic nowildmenu nowinfixwidth nowmnu nowrapscan nowriteany nows
@@ -67,8 +67,8 @@
 
 " AutoCmd Events {{{2
 syn case ignore
-syn keyword vimAutoEvent contained	BufAdd BufDelete BufFilePost BufHidden BufNew BufRead BufReadPost BufUnload BufWinLeave BufWrite BufWritePost CmdlineChanged CmdlineLeave CmdwinEnter ColorScheme CompleteChanged CompleteDone CompleteDonePre CursorHold CursorHoldI CursorMoved CursorMovedI DiffUpdated DirChanged DirChangedPre EncodingChanged ExitPre FileAppendCmd FileAppendPost FileAppendPre FileChangedRO FileChangedShell FileChangedShellPost FileEncoding FileExplorer FileReadCmd FileReadPost FileReadPre FileType FileWriteCmd FileWritePost FileWritePre FilterReadPost FilterReadPre FilterWritePost FilterWritePre FocusGained FocusLost FuncUndefined GUIEnter GUIFailed InsertChange InsertCharPre InsertEnter InsertLeave InsertLeavePre MenuPopup ModeChanged OptionSet QuickFixCmdPost QuickFixCmdPre QuitPre RemoteReply SafeState SafeStateAgain SessionLoadPost ShellCmdPost ShellFilterPost SigUSR1 SourceCmd SourcePost SourcePre SpellFileMissing StdinReadPost StdinReadPre SwapExists Syntax TabClosed TabEnter TabLeave TabNew TermChanged TerminalOpen TerminalWinOpen TermResponse TextChanged TextChangedI TextChangedP TextYankPost User VimEnter VimLeave VimLeavePre VimResized VimResume VimSuspend WinClosed WinEnter WinLeave WinNew
-syn keyword vimAutoEvent contained	BufCreate BufEnter BufFilePre BufLeave BufNewFile BufReadCmd BufReadPre BufWinEnter BufWipeout BufWriteCmd BufWritePre CmdlineEnter CmdUndefined CmdwinLeave ColorSchemePre
+syn keyword vimAutoEvent contained	BufAdd BufDelete BufFilePost BufHidden BufNew BufRead BufReadPost BufUnload BufWinLeave BufWrite BufWritePost CmdlineChanged CmdlineLeave CmdwinEnter ColorScheme CompleteChanged CompleteDonePre CursorHold CursorHoldI CursorMoved CursorMovedI DiffUpdated DirChanged DirChangedPre EncodingChanged ExitPre FileAppendCmd FileAppendPost FileAppendPre FileChangedRO FileChangedShell FileChangedShellPost FileEncoding FileExplorer FileReadCmd FileReadPost FileReadPre FileType FileWriteCmd FileWritePost FileWritePre FilterReadPost FilterReadPre FilterWritePost FilterWritePre FocusGained FocusLost FuncUndefined GUIEnter GUIFailed InsertChange InsertCharPre InsertEnter InsertLeave InsertLeavePre MenuPopup ModeChanged OptionSet QuickFixCmdPost QuickFixCmdPre QuitPre RemoteReply SafeState SafeStateAgain SessionLoadPost ShellCmdPost ShellFilterPost SigUSR1 SourceCmd SourcePost SourcePre SpellFileMissing StdinReadPost StdinReadPre SwapExists Syntax TabClosed TabEnter TabLeave TabNew TermChanged TerminalOpen TerminalWinOpen TermResponse TextChanged TextChangedI TextChangedP TextYankPost User VimEnter VimLeave VimLeavePre VimResized VimResume VimSuspend WinClosed WinEnter WinLeave WinNew WinScrolled
+syn keyword vimAutoEvent contained	BufCreate BufEnter BufFilePre BufLeave BufNewFile BufReadCmd BufReadPre BufWinEnter BufWipeout BufWriteCmd BufWritePre CmdlineEnter CmdUndefined CmdwinLeave ColorSchemePre CompleteDone
 
 " Highlight commonly used Groupnames {{{2
 syn keyword vimGroup contained	Comment Constant String Character Number Boolean Float Identifier Function Statement Conditional Repeat Label Operator Keyword Exception PreProc Include Define Macro PreCondit Type StorageClass Structure Typedef Special SpecialChar Tag Delimiter SpecialComment Debug Underlined Ignore Error Todo
@@ -230,7 +230,7 @@
 
 " Operators: {{{2
 " =========
-syn cluster	vimOperGroup	contains=vimEnvvar,vimFunc,vimFuncVar,vimOper,vimOperParen,vimNumber,vimString,vimType,vimRegister,vimContinue,vim9Comment
+syn cluster	vimOperGroup	contains=vimEnvvar,vimFunc,vimFuncVar,vimOper,vimOperParen,vimNumber,vimString,vimType,vimRegister,vimContinue,vim9Comment,vimVar
 syn match	vimOper	"||\|&&\|[-+.!]"				skipwhite nextgroup=vimString,vimSpecFile
 syn match	vimOper	"\%#=1\(==\|!=\|>=\|<=\|=\~\|!\~\|>\|<\|=\|!\~#\)[?#]\{0,2}"	skipwhite nextgroup=vimString,vimSpecFile
 syn match	vimOper	"\(\<is\|\<isnot\)[?#]\{0,2}\>"			skipwhite nextgroup=vimString,vimSpecFile
@@ -465,8 +465,9 @@
 " User Function Highlighting: {{{2
 " (following Gautam Iyer's suggestion)
 " ==========================
-syn match vimFunc		"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\ze\s*("		contains=vimFuncName,vimUserFunc,vimExecute
-syn match vimUserFunc contained	"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\|\<\u[a-zA-Z0-9.]*\>\|\<if\>"	contains=vimNotation
+syn match vimFunc		"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\ze\s*("		contains=vimCommand,vimFuncEcho,vimFuncName,vimUserFunc,vimExecute
+syn match vimUserFunc contained	"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\|\<\u[a-zA-Z0-9.]*\>\|\<if\>"	contains=vimCommand,vimNotation
+syn keyword vimFuncEcho contained	ec ech echo
 
 " User Command Highlighting: {{{2
 "syn match vimUsrCmd	'^\s*\zs\u\w*.*$'
@@ -898,6 +899,7 @@
  hi def link vimError	Error
  hi def link vimFBVar	vimVar
  hi def link vimFgBgAttrib	vimHiAttrib
+ hi def link vimFuncEcho	vimCommand
  hi def link vimHiCtermul	vimHiTerm
  hi def link vimFold	Folded
  hi def link vimFTCmd	vimCommand