diff --git a/runtime/syntax/generator/vim.vim.base b/runtime/syntax/generator/vim.vim.base
index dbe2ab6..dcd57cd 100644
--- a/runtime/syntax/generator/vim.vim.base
+++ b/runtime/syntax/generator/vim.vim.base
@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Jun 11
+" Last Change:	   2025 Jun 18
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -81,7 +81,7 @@
 " GEN_SYN_VIM: vimAutoEvent, START_STR='syn keyword vimAutoEvent contained', END_STR='skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern'
 
 syn keyword	vimAutoEvent	contained	User	skipwhite nextgroup=vimUserAutoEvent
-syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern
+syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimUserAutoEventSep,vimAutocmdMod,vimAutocmdBlock
 
 " 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
@@ -1203,6 +1203,7 @@
 " higher priority than vimAutocmdGroup, assume no group is so named
 syn match	vimAutoEventGlob	contained	"*"	skipwhite nextgroup=@vimAutocmdPattern
 syn match	vimAutoEventSep	contained	"\a\@1<=,"	nextgroup=vimAutoEvent
+syn match	vimUserAutoEventSep contained	"\a\@1<=,"	nextgroup=vimUserAutoEvent
 
 syn match	vimAutocmd		"\<au\%[tocmd]\>"	skipwhite nextgroup=vimAutocmdBang,vimAutocmdGroup,vimAutoEvent,vimAutoEventGlob
 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_00.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_00.dump
index 13dbfc6..b8c3b0e 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_00.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_00.dump
@@ -8,12 +8,12 @@
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@9
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_01.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_01.dump
index 1f54e27..61ef015 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_01.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_01.dump
@@ -1,11 +1,11 @@
 |a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|o|n|c|e| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 >a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
@@ -13,7 +13,7 @@
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @11|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o
 | +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@68
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|<+0#e000e06&|b|u|f@1|e|r|>| +0#0000000&@5|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|@+0#4040ff13&@2
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_02.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_02.dump
index fa775dc..7738837 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_02.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_02.dump
@@ -16,5 +16,5 @@
 |"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|a|b|u|f|>| +0#0000000&|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
 |"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|>| +0#0000000&@5|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|@+0#4040ff13&@2
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t|,|B|a|r|E|v|e|n|t| @10|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|@+0#4040ff13&@2
 | +0#0000000&@56|3|1|,|1| @9|1|0|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_03.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_03.dump
index 4966993..17bd350 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_03.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_03.dump
@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|>| +0#0000000&@5|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
-|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|=|4|2|>| +0#0000000&@2|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
-|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @5|<+0#e000e06&|b|u|f@1|e|r|=|a|b|u|f|>| +0#0000000&|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
-|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
-> @74
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|f|<|b|u|f@1|e|r|>|o@1| @2|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t|,|B|a|r|E|v|e|n|t| @10|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
 |"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
 @75
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@11|f|<|b|u|f@1|e|r|>|o@1| @2|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1
+|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@60
+> @74
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@51
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
@@ -16,5 +12,9 @@
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
 |}+0#e000e06&| +0#0000000&@73
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@45
-@57|4|0|,|0|-|1| @7|1|4|%| 
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |{+0#e000e06&| +0#0000000&@51
+@2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
+@2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
+|}+0#e000e06&| +0#0000000&@73
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@42
+@57|4|0|,|0|-|1| @7|1|5|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_04.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_04.dump
index 50bcd38..7a82ab2 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_04.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_04.dump
@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@45
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@42
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
 @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
 |}+0#e000e06&| +0#0000000&@73
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |{+0#e000e06&| +0#0000000&@42
-@2>e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@62
-@2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@62
-|}+0#e000e06&| +0#0000000&@73
 @75
-@75
+> @74
 |"+0#0000e05&| |M|u|l|t|i|l|i|n|e| |{|c|m|d|}| |a|r|g| +0#0000000&@53
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@42
@@ -17,4 +13,8 @@
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @40
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&||| @54
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@56
-@57|5|6|,|3| @9|2|0|%| 
+@75
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @53
+@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
+@57|5|8|,|0|-|1| @7|2|1|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_05.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_05.dump
index 7cf99da..ce00fb2 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_05.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_05.dump
@@ -1,13 +1,9 @@
-| +0&#ffffff0@5|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@56
-@75
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @53
+| +0&#ffffff0@5|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
-@6>"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
-@75
+> @74
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d|,+0#0000000&|B+0#00e0003&|u|f|N|e|w|F|i|l|e| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @42
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
@@ -15,6 +11,10 @@
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @47
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @53
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@57|7|4|,|7| @9|2|7|%| 
+@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
+@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
+@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@57|7|6|,|0|-|1| @7|2|9|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_06.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_06.dump
index 366d71c..42eebd1 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_06.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_06.dump
@@ -1,13 +1,9 @@
 | +0&#ffffff0@5|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
-@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
-@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
-@6>\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
+@6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @44
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| @54
-@6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
+@6>"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@56
 @6|"+0#0000e05&|\| |c|o|m@1|e|n|t| +0#0000000&@58
 @6|\+0#e000e06&||+0#0000000&| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|z|"| +0#0000000&@55
@@ -17,4 +13,8 @@
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|.+0#0000000&|v|i|m|,+0#e000e06&|*|.+0#0000000&|c| @5|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|>|,|*|.+0#0000000&|v|i|m|,+0#e000e06&|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
-@57|9|2|,|7| @9|3|5|%| 
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|<|b|u|f@1|e|r|>|,|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|.+0#0000000&|v|i|m|,+0#e000e06&|<|b|u|f@1|e|r|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
+@75
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|1|>|,|<|b|u|f@1|e|r|=|2|>|,|<|b|u|f@1|e|r|=|3|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
+@57|9|4|,|7| @9|3|6|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_07.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_07.dump
index 34546f1..220055b 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_07.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_07.dump
@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|>|,|*|.+0#0000000&|v|i|m|,+0#e000e06&|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|<|b|u|f@1|e|r|>|,|*|.+0#0000000&|c| @2|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|.+0#0000000&|v|i|m|,+0#e000e06&|<|b|u|f@1|e|r|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@14
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|1|>|,|<|b|u|f@1|e|r|=|2|>|,|<|b|u|f@1|e|r|=|3|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
 @75
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|<+0#e000e06&|b|u|f@1|e|r|=|1|>|,|<|b|u|f@1|e|r|=|2|>|,|<|b|u|f@1|e|r|=|3|>| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a|r|"| +0#0000000&@2
-> @74
 @75
 |"+0#0000e05&| +0#0000000&|F+0#0000001#ffff4012|I|X|M|E|:+0#e000e06#ffffff0| +0#0000e05&|"|B|u|f|R|e|a|d|"| |a|n|d| |"+0#e000002&|*|"| +0#0000e05&|a|r|e| |v|a|l|i|d| |g|r|o|u|p| |n|a|m|e|s|,| |h|o|w|e|v|e|r|,| |:|h|e|l|p| |:|a|u|g|r|o|u|p| +0#0000000&@1
 |"+0#0000e05&| |e|x|p|l|i|c|i|t|l|y| |d|i|r|e|c|t|s| |t|h|e| |u|s|e|r| |N|O|T| |t|o| |s|h|a|d|o|w| |e|v|e|n|t| |n|a|m|e|s| |w|i|t|h| |g|r|o|u|p| |n|a|m|e|s| +0#0000000&@2
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| |++0#af5f00255&@1|o+0#0000000&|n|c|e| |++0#af5f00255&@1|n+0#0000000&|e|s|t|e|d| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@18
+>a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| |++0#af5f00255&@1|o+0#0000000&|n|c|e| |++0#af5f00255&@1|n+0#0000000&|e|s|t|e|d| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@18
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|*+0#00e0003&| +0#0000000&@6|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| |++0#af5f00255&@1|o+0#0000000&|n|c|e| |++0#af5f00255&@1|n+0#0000000&|e|s|t|e|d| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@18
 @75
 @75
@@ -17,4 +13,8 @@
 |r|"| +0#0000000&@72
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
 |r|"| +0#0000000&@72
-@57|1@1|0|,|0|-|1| @6|4|2|%| 
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @6|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+|r|"| +0#0000000&@72
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @6|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+|r|"| +0#0000000&@72
+@57|1@1|2|,|1| @8|4|3|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_08.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_08.dump
index f4bad3a..7e936c5 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_08.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_08.dump
@@ -1,14 +1,10 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
+|a+0#af5f00255#ffffff0|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @6|++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
 |r|"| +0#0000000&@72
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
-|r|"| +0#0000000&@72
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| |++0#e000e06&@1|o|n|c|e| +0#0000000&|++0#e000e06&@1|n|e|s|t|e|d| +0#0000000&|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|B|a
-|r|"| +0#0000000&@72
-> @74
+@75
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @37
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @37
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @37
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @37
+>a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
 @75
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @49
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @49
@@ -17,4 +13,8 @@
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@49
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
 |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
-@57|1|2|4|,|0|-|1| @6|4|8|%| 
+@75
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| @57
+|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@66
+@75
+@57|1|2|5|,|1| @8|5|0|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_09.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_09.dump
index a2c6395..d7ef696 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_09.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_09.dump
@@ -1,13 +1,9 @@
-|a+0#af5f00255#ffffff0|u|t|o|c|m|d|!| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @43
-@75
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&|f|o@1|g|r|o|u|p| @57
-|a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&@66
-@75
->"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |g|r|o|u|p| |"+0#e000002&|!|f|o@1|g|r|o|u|p|!|"| +0#0000000&@35
+| +0&#ffffff0@74
+|"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |g|r|o|u|p| |"+0#e000002&|!|f|o@1|g|r|o|u|p|!|"| +0#0000000&@35
 |a+0#af5f00255&|u|t|o|c|m|d|!|!+0#0000000&|f|o@1|g|r|o|u|p|!| @56
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |g|r|o|u|p| |"+0#e000002&|f|o@1|g|r|o|u|p|"| +0#0000000&@37
 |a+0#af5f00255&|u|t|o|c|m|d|!|f+0#0000000&|o@1|g|r|o|u|p| @58
-|"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |e|v|e|n|t| +0#0000000&@48
+>"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |e|v|e|n|t| +0#0000000&@48
 |a+0#af5f00255&|u|t|o|c|m|d|!|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@59
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |b|a|n|g| |-|>| |u|s|e|r| |e|v|e|n|t| +0#0000000&@43
 |a+0#af5f00255&|u|t|o|c|m|d|!|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @53
@@ -17,4 +13,8 @@
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |g|r|o|u|p| |"+0#e000002&|*|"| +0#0000e05&|-|>| |e|v|e|n|t| |g|l|o|b| |-|>| |p|a|t@1|e|r|n| +0#0000000&@27
 |a+0#af5f00255&|u|t|o|c|m|d|!|*+0#00e0003&| +0#0000000&|*+0#e000e06&| +0#0000000&|*+0#af5f00255&|.|t+0#0000000&|x|t| @57
 |"+0#0000e05&| |c|o|m@1|a|n|d| |-|>| |g|r|o|u|p| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |e|v|e|n|t| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |p|a|t@1|e|r|n| +0#0000000&@16
-@57|1|4|1|,|1| @8|5@1|%| 
+|a+0#af5f00255&|u|t|o|c|m|d|!|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| @45
+@75
+@75
+|"+0#0000e05&| |L|i|s|t| +0#0000000&@68
+@57|1|4|3|,|1| @8|5|7|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_10.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_10.dump
index 9179f30..9765796 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_10.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_10.dump
@@ -1,15 +1,9 @@
-|"+0#0000e05#ffffff0| |c|o|m@1|a|n|d| |-|>| |g|r|o|u|p| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |e|v|e|n|t| |"+0#e000002&|B|u|f|R|e|a|d|"| +0#0000e05&|-|>| |p|a|t@1|e|r|n| +0#0000000&@16
-|a+0#af5f00255&|u|t|o|c|m|d|!|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|B|u|f|R|e|a|d| |*+0#af5f00255&|.|t+0#0000000&|x|t| @45
+|"+0#0000e05#ffffff0| |L|i|s|t| +0#0000000&@68
 @75
-@75
-|"+0#0000e05&| |L|i|s|t| +0#0000000&@68
-> @74
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @38
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@6|*+0#e000e06&|.+0#0000000&|t|x|t| @38
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @38
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @38
 @75
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @50
+>a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @50
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|*+0#00e0003&| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @50
 @75
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@50
@@ -17,4 +11,10 @@
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @44
 |a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@9|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @44
 @75
-@57|1|5|9|,|0|-|1| @6|6|2|%| 
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| @58
+|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@67
+@75
+@75
+|"+0#0000e05&| |:|d|o|a|u|t|o|a|l@1| +0#0000000&@62
+@75
+@57|1|6|1|,|1| @8|6|5|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_11.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_11.dump
index 73ce740..a8b594c 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_11.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_11.dump
@@ -1,20 +1,20 @@
 | +0&#ffffff0@74
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| @58
-|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&@67
-@75
-@75
->"+0#0000e05&| |:|d|o|a|u|t|o|a|l@1| +0#0000000&@62
-@75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@57
 @75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @51
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@48
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@44
+>d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@44
 @75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @29
 @75
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @51
-@75
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @45
 |d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @42
-@57|1|7@1|,|1| @8|6|9|%| 
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @38
+@75
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @29
+@75
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@16
+|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |"+0#0000e05&| |c|o|m@1|e|n|t| +0#0000000&@19
+@75
+@75
+@57|1|7|9|,|1| @8|7|2|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_12.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_12.dump
index aac1eea..b4513f1 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_12.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_12.dump
@@ -1,20 +1,20 @@
-|d+0#af5f00255#ffffff0|o|a|u|t|o|a|l@1| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @42
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @38
-@75
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @23
-@75
->d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@16
-|d+0#af5f00255&|o|a|u|t|o|a|l@1| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| |"+0#0000e05&| |c|o|m@1|e|n|t| +0#0000000&@19
-@75
-@75
+| +0&#ffffff0@74
 |"+0#0000e05&| |:|d|o|a|u|t|o|c|m|d| +0#0000000&@62
 @75
 |d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@57
 @75
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @51
+>d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @51
 |d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@48
 |d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&@44
 @75
 |d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @29
 @75
-@57|1|9|5|,|1| @8|7@1|%| 
+|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @51
+|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t|,|B|a|r|E|v|e|n|t| @42
+|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @42
+|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @38
+@75
+|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @29
+@75
+|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@16
+@57|1|9|7|,|1| @8|8|0|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_13.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_13.dump
index 52ccbca..130476f 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_13.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_13.dump
@@ -1,20 +1,20 @@
-| +0&#ffffff0@74
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @51
-@75
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @45
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @42
->d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| @38
-@75
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |U+0#00e0003&|s|e|r| +0#0000000&|F|o@1|E|v|e|n|t| |*+0#e000e06&|.+0#0000000&|t|x|t| @23
-@75
-|d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@16
+|d+0#af5f00255#ffffff0|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@16
 |d+0#af5f00255&|o|a|u|t|o|c|m|d| +0#0000000&|<+0#e000e06&|n|o|m|o|d|e|l|i|n|e|>| +0#0000000&|f|o@1|g|r|o|u|p| |B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| ||| |"+0#0000e05&| |c|o|m@1|e|n|t| +0#0000000&@17
 @75
 @75
 |"+0#0000e05&| |p|a|t@1|e|r|n|s| +0#0000000&@64
-@75
+> @74
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t| @56
 @75
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|*+0#e000e06&| +0#0000000&@58
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|?+0#e000e06&@2| +0#0000000&@56
-@57|2|1|3|,|1| @8|8|4|%| 
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|t+0#0000000&|]+0#e000e06&|[|x+0#0000000&|]+0#e000e06&|t+0#0000000&| @52
+@75
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|a+0#0000000&|-+0#e000e06&|z+0#0000000&|]+0#e000e06&|[|a+0#0000000&|-+0#e000e06&|z+0#0000000&|]+0#e000e06&|t+0#0000000&| @48
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&@1|:|a|l|p|h|a|:|]|[|:|a|l|p|h|a|:|]@1|t+0#0000000&| @38
+@75
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|t+0#0000000&|x|]+0#e000e06&|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @47
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|a+0#0000000&|-+0#e000e06&|z+0#0000000&|]+0#e000e06&|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @46
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&@1|:|a|l|p|h|a|:|]@1|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @40
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|[|:|p|u|n|c|t|:|]@1|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @39
+@57|2|1|5|,|0|-|1| @6|8|7|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_14.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_14.dump
index 3d126cf..765dccb 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_14.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_14.dump
@@ -1,20 +1,20 @@
-|a+0#af5f00255#ffffff0|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|?+0#e000e06&@2| +0#0000000&@56
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|t+0#0000000&|]+0#e000e06&|[|x+0#0000000&|]+0#e000e06&|t+0#0000000&| @52
-@75
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|a+0#0000000&|-+0#e000e06&|z+0#0000000&|]+0#e000e06&|[|a+0#0000000&|-+0#e000e06&|z+0#0000000&|]+0#e000e06&|t+0#0000000&| @48
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&@1|:|a|l|p|h|a|:|]|[|:|a|l|p|h|a|:|]@1|t+0#0000000&| @38
-> @74
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|t+0#0000000&|x|]+0#e000e06&|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @47
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|a+0#0000000&|-+0#e000e06&|z+0#0000000&|]+0#e000e06&|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @46
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&@1|:|a|l|p|h|a|:|]@1|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @40
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|[|:|p|u|n|c|t|:|]@1|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @39
+|a+0#af5f00255#ffffff0|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|[|:|p|u|n|c|t|:|]@1|\@2|{|2+0#0000000&|\+0#e000e06&|}|t+0#0000000&| @39
 @75
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|]+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @54
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|]+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
 @75
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|t+0#0000000&|\+0#e000e06&|]@1|x+0#0000000&|t| @52
+>a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|t+0#0000000&|\+0#e000e06&|]@1|x+0#0000000&|t| @52
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|t+0#0000000&|\+0#e000e06&|]@1|x+0#0000000&|t| @51
 @75
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|[+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @54
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|[+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
-@57|2|3|1|,|0|-|1| @6|9|1|%| 
+@75
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|-+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @54
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|-+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
+@75
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|-+0#0000000&|t|-|]+0#e000e06&|x+0#0000000&|t| @52
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|-+0#0000000&|t|-|]+0#e000e06&|x+0#0000000&|t| @51
+@75
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|\|^|]|x+0#0000000&|t| @53
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|^+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
+@57|2|3@1|,|1| @8|9|5|%| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_autocmd_15.dump b/runtime/syntax/testdir/dumps/vim_ex_autocmd_15.dump
index b76c20b..5cebc2c 100644
--- a/runtime/syntax/testdir/dumps/vim_ex_autocmd_15.dump
+++ b/runtime/syntax/testdir/dumps/vim_ex_autocmd_15.dump
@@ -1,20 +1,20 @@
-|a+0#af5f00255#ffffff0|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|[+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
-@75
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|-+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @54
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|-+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
-@75
->a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|-+0#0000000&|t|-|]+0#e000e06&|x+0#0000000&|t| @52
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|-+0#0000000&|t|-|]+0#e000e06&|x+0#0000000&|t| @51
-@75
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|\|^|]|x+0#0000000&|t| @53
-|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|^+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
+|a+0#af5f00255#ffffff0|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[+0#e000e06&|^|^+0#0000000&|]+0#e000e06&|x+0#0000000&|t| @53
 @75
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|t|x|t|,+0#e000e06&|*|/+0#0000000&|*+0#e000e06&|.+0#0000000&|v|i|m| @48
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|{+0#e000e06&|t+0#0000000&|x|t|,+0#e000e06&|v+0#0000000&|i|m|}+0#e000e06&| +0#0000000&@50
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|{+0#e000e06&|t+0#0000000&|{+0#e000e06&|x+0#0000000&|,+0#e000e06&|t+0#0000000&|}+0#e000e06&|,|v+0#0000000&|{+0#e000e06&|i+0#0000000&|,+0#e000e06&|m+0#0000000&|}+0#e000e06&@1| +0#0000000&@44
-@75
+> @74
 |"+0#0000e05&| |l|i|t|e|r|a|l| +0#0000000&@65
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|]|x|t| @55
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|\+0#e000e06&|]|x+0#0000000&|t| @54
 |a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|^|]|x|t| @54
-@57|2|4|9|,|1| @8|9@1|%| 
+|a+0#af5f00255&|u| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*+0#e000e06&|/+0#0000000&|*+0#e000e06&|.+0#0000000&|[|^|\+0#e000e06&|]|x+0#0000000&|t| @53
+@75
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|2|5|1|,|0|-|1| @6|B|o|t| 
diff --git a/runtime/syntax/testdir/input/vim_ex_autocmd.vim b/runtime/syntax/testdir/input/vim_ex_autocmd.vim
index 162f933..8b5b53e 100644
--- a/runtime/syntax/testdir/input/vim_ex_autocmd.vim
+++ b/runtime/syntax/testdir/input/vim_ex_autocmd.vim
@@ -8,22 +8,22 @@
 autocmd foogroup BufRead            *.txt echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt echo "Foo" | echo "Bar"
+autocmd          User FooEvent            echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            *.txt ++once echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt ++once echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt ++once echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt ++once echo "Foo" | echo "Bar"
+autocmd          User FooEvent            ++once echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            *.txt ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt ++nested echo "Foo" | echo "Bar"
+autocmd          User FooEvent            ++nested echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            *.txt ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead            *.txt ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile *.txt ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      *.txt ++once ++nested echo "Foo" | echo "Bar"
+autocmd          User FooEvent            ++once ++nested echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            <buffer>      ++once ++nested echo "Foo" | echo "Bar"
 autocmd foogroup BufRead            <buffer=42>   ++once ++nested echo "Foo" | echo "Bar"
@@ -34,9 +34,7 @@
 autocmd          BufRead,BufNewFile <buffer>      ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile <buffer=42>   ++once ++nested echo "Foo" | echo "Bar"
 autocmd          BufRead,BufNewFile <buffer=abuf> ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      <buffer>      ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      <buffer=42>   ++once ++nested echo "Foo" | echo "Bar"
-autocmd          User FooEvent      <buffer=abuf> ++once ++nested echo "Foo" | echo "Bar"
+autocmd          User FooEvent,BarEvent           ++once ++nested echo "Foo" | echo "Bar"
 
 autocmd foogroup BufRead            f<buffer>oo   ++once ++nested echo "Foo" | echo "Bar"
 
@@ -48,7 +46,7 @@
   echo "Foo"
   echo "Bar"
 }
-autocmd User FooEvent *.txt {
+autocmd User FooEvent {
   echo "Foo"
   echo "Bar"
 }
@@ -83,7 +81,7 @@
       \ echo "Bar"
       "\ comment
       \| echo "Baz"
-autocmd User FooEvent *.txt
+autocmd User FooEvent
       "\ comment
       \ echo "Foo" |
       "\ comment
@@ -119,13 +117,13 @@
 
 autocmd! foogroup BufRead       *.txt ++once ++nested echo "Foo" | echo "Bar"
 autocmd!          BufRead       *.txt ++once ++nested echo "Foo" | echo "Bar"
-autocmd! foogroup User FooEvent *.txt ++once ++nested echo "Foo" | echo "Bar"
-autocmd!          User FooEvent *.txt ++once ++nested echo "Foo" | echo "Bar"
+autocmd! foogroup User FooEvent       ++once ++nested echo "Foo" | echo "Bar"
+autocmd!          User FooEvent       ++once ++nested echo "Foo" | echo "Bar"
 
 autocmd! foogroup BufRead       *.txt
 autocmd!          BufRead       *.txt
-autocmd! foogroup User FooEvent *.txt
-autocmd!          User FooEvent *.txt
+autocmd! foogroup User FooEvent
+autocmd!          User FooEvent
 
 autocmd! foogroup * *.txt
 autocmd!          * *.txt
@@ -159,8 +157,6 @@
 
 autocmd foogroup BufRead       *.txt
 autocmd          BufRead       *.txt
-autocmd foogroup User FooEvent *.txt
-autocmd          User FooEvent *.txt
 
 autocmd foogroup * *.txt
 autocmd          * *.txt
@@ -185,12 +181,10 @@
 doautoall <nomodeline> foogroup BufRead *.txt
 
 doautoall User FooEvent
-
-doautoall User FooEvent *.txt
 doautoall foogroup User FooEvent
 doautoall <nomodeline> User FooEvent
 
-doautoall <nomodeline> foogroup User FooEvent *.txt
+doautoall <nomodeline> foogroup User FooEvent
 
 doautoall <nomodeline> foogroup BufRead *.txt | echo "Foo"
 doautoall <nomodeline> foogroup BufRead *.txt " comment
@@ -207,12 +201,11 @@
 doautocmd <nomodeline> foogroup BufRead *.txt
 
 doautocmd User FooEvent
-
-doautocmd User FooEvent *.txt
+doautocmd User FooEvent,BarEvent
 doautocmd foogroup User FooEvent
 doautocmd <nomodeline> User FooEvent
 
-doautocmd <nomodeline> foogroup User FooEvent *.txt
+doautocmd <nomodeline> foogroup User FooEvent
 
 doautocmd <nomodeline> foogroup BufRead *.txt | echo "Foo"
 doautocmd <nomodeline> foogroup BufRead *.txt | " comment
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index fe50133..10cefd3 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Jun 11
+" Last Change:	   2025 Jun 18
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -121,7 +121,7 @@
 syn keyword vimAutoEvent contained WinScrolled skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern
 
 syn keyword	vimAutoEvent	contained	User	skipwhite nextgroup=vimUserAutoEvent
-syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimAutoEventSep,@vimAutocmdPattern
+syn match	vimUserAutoEvent	contained	"\<\h\w*\>"	skipwhite nextgroup=vimUserAutoEventSep,vimAutocmdMod,vimAutocmdBlock
 
 " 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
@@ -1260,6 +1260,7 @@
 " higher priority than vimAutocmdGroup, assume no group is so named
 syn match	vimAutoEventGlob	contained	"*"	skipwhite nextgroup=@vimAutocmdPattern
 syn match	vimAutoEventSep	contained	"\a\@1<=,"	nextgroup=vimAutoEvent
+syn match	vimUserAutoEventSep contained	"\a\@1<=,"	nextgroup=vimUserAutoEvent
 
 syn match	vimAutocmd		"\<au\%[tocmd]\>"	skipwhite nextgroup=vimAutocmdBang,vimAutocmdGroup,vimAutoEvent,vimAutoEventGlob