vimdoc.diff

diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index b294b6388..e9036c18f 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 9.2.  Last change: 2026 Apr 28
+*builtin.txt*	For Vim version 9.2.  Last change: 2026 May 04
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -11904,16 +11904,16 @@ tabpanel_getinfo()					*tabpanel_getinfo()*
 
 tabpanel_scroll({n} [, {opts}])				*tabpanel_scroll()*
 		Scroll the tabpanel by {n} rows.  Positive values scroll down
-		(later tabs become visible), negative values scroll up.  The
-		new offset is clamped to the valid range.
+		(later tab pages become visible), negative values scroll up.
+		The new offset is clamped to the valid range.
 
 		When {opts} is a |Dictionary| and its "absolute" entry is
-		|TRUE|, {n} is used as the new absolute scroll offset
-		instead of a delta.
+		|TRUE|, {n} is used as the new absolute scroll offset instead
+		of a delta.
 
-		Returns |TRUE| if the scroll offset changed, |FALSE|
-		otherwise (for example when the tabpanel is not shown, or
-		the offset is already at the requested value).
+		Returns |TRUE| if the scroll offset changed, |FALSE| otherwise
+		(for example when the tabpanel is not shown, or the offset is
+		already at the requested value).
 
 		Return type: |vim9-boolean|
 
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 4628a1624..c4b2df144 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 9.2.  Last change: 2026 May 03
+*options.txt*	For Vim version 9.2.  Last change: 2026 May 04
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -10418,9 +10418,9 @@ A jump table for the options with a short description can be found at |Q_op|.
 	"noselect"	If 'wildmenu' is enabled, show the menu but do not
 			preselect the first item.
 	"noinsert"	If 'wildmenu' is enabled, show the menu and preselect
-			the first match, but do not insert it in the
-			command line.  If both "noinsert" and "noselect" are
-			present, "noselect" takes precedence.
+			the first match, but do not insert it in the command
+			line.  If both "noinsert" and "noselect" are present,
+			"noselect" takes precedence.
 	If only one match exists, it is completed fully, unless "noselect" or
 	"noinsert" is specified.
 
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index efebe5667..677e7cc3e 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 9.2.  Last change: 2026 Apr 30
+*syntax.txt*	For Vim version 9.2.  Last change: 2026 May 04
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -6135,15 +6135,16 @@ StatusLine	Status line of current window.
 		current window's status line.  see |hl-VertSplit|.
 							*hl-StatusLineNC*
 StatusLineNC	status lines of not-current windows.
-		Also used for the vertical separator cell adjacent to a
+		Also used for the vertical separator cell adjacent to the
 		non-current window's status line.  see |hl-VertSplitNC|.
 		Note: If this is equal to "StatusLine", Vim will use "^^^" in
 		the status line of the current window.
 							*hl-StatusLineTerm*
 StatusLineTerm	Status line of current window, if it is a |terminal| window.
 							*hl-StatusLineTermNC*
-StatusLineTermNC	Status lines of not-current windows that is a
-			|terminal| window.
+StatusLineTermNC
+		Status lines of not-current windows that is a |terminal|
+		window.
 							*hl-TabLine*
 TabLine		Tab pages line, not active tab page label.
 							*hl-TabLineFill*
@@ -6163,19 +6164,19 @@ Title		Titles for output from ":set all", ":autocmd" etc.
 							*hl-TitleBar*
 TitleBar	Title bar for the active Gui's window.
 		This feature is supported only in the MS-Windows GUI.
-		See |gui-w32-title-bar| for details
+		See |gui-w32-title-bar| for details.
 		Only the `guibg` and `guifg` highlight arguments are effective.
 							*hl-TitleBarNC*
 TitleBarNC	Title bar for inactive Gui's window.
 		This feature is supported only in the MS-Windows GUI.
-		See |gui-w32-title-bar| for details
+		See |gui-w32-title-bar| for details.
 		Only the `guibg` and `guifg` highlight arguments are effective.
 							*hl-Visual*
 Visual		Visual mode selection.
 							*hl-VisualNOS*
 VisualNOS	Visual mode selection when vim is "Not Owning the Selection".
-		Only X11 Gui's |gui-x11|, |xterm-clipboard| and |wayland-selections|
-		supports this.
+		Only X11 Gui's |gui-x11|, |xterm-clipboard| and
+		|wayland-selections| supports this.
 							*hl-WarningMsg*
 WarningMsg	Warning messages.
 							*hl-WildMenu*
@@ -6195,10 +6196,9 @@ Menu		Current font, background and foreground colors of the menus.
 		Also used for the toolbar.
 		Applicable highlight arguments: font, guibg, guifg.
 
-		NOTE: For Motif the font argument actually
-		specifies a fontset at all times, no matter if 'guifontset' is
-		empty, and as such it is tied to the current |:language| when
-		set.
+		NOTE: For Motif the font argument actually specifies a fontset
+		at all times, no matter if 'guifontset' is empty, and as such
+		it is tied to the current |:language| when set.
 
 							*hl-Scrollbar*
 Scrollbar	Current background and foreground of the main window's
@@ -6209,10 +6209,9 @@ Scrollbar	Current background and foreground of the main window's
 Tooltip		Current font, background and foreground of the tooltips.
 		Applicable highlight arguments: font, guibg, guifg.
 
-		NOTE: For Motif the font argument actually
-		specifies a fontset at all times, no matter if 'guifontset' is
-		empty, and as such it is tied to the current |:language| when
-		set.
+		NOTE: For Motif the font argument actually specifies a fontset
+		at all times, no matter if 'guifontset' is empty, and as such
+		it is tied to the current |:language| when set.
 
 ==============================================================================
 15. Linking groups		*:hi-link* *:highlight-link* *E412* *E413*
diff --git a/runtime/doc/tabpage.txt b/runtime/doc/tabpage.txt
index d6db4e8d0..1b6f78127 100644
--- a/runtime/doc/tabpage.txt
+++ b/runtime/doc/tabpage.txt
@@ -1,4 +1,4 @@
-*tabpage.txt*	For Vim version 9.2.  Last change: 2026 Apr 28
+*tabpage.txt*	For Vim version 9.2.  Last change: 2026 May 04
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -516,7 +516,7 @@ a new, empty tab page; it is treated the same as a single click.
 
 For finer-grained control, the 'tabpanel' value may contain |stl-%[FuncName]|
 click regions.  Clicks on those regions are dispatched to the callback
-function instead of falling through to tab selection.
+function instead of falling through to tab page selection.
 
 ==============================================================================
 6. Setting 'guitablabel'				*setting-guitablabel*
diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index b107d62c7..5d6b71b5c 100644
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 9.2.  Last change: 2026 Feb 14
+*vim9.txt*	For Vim version 9.2.  Last change: 2026 May 04
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2355,11 +2355,6 @@ in Vim9 script.
 
 	let &laststatus=v:true
 	vim9cmd &laststatus = true
-<
-  - Not using a string where an argument requires a string (|E1174|) >vim
-
-	echo substitute('Hallo', 'a', 'e', v:true)
-	vim9cmd echo substitute('Hallo', 'a', 'e', true)  # E1174: String...
 <
 One consequence is that the item type of a list or dict given to |map()| must
 not change when its type is either declared or inferred.  For example, this