runtime(doc): tweak documentation style in options.txt

closes: #17229

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 255b9d5..db7370d 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 9.1.  Last change: 2025 Apr 27
+*options.txt*	For Vim version 9.1.  Last change: 2025 Apr 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2085,7 +2085,7 @@
 		|i_CTRL-X_CTRL-D|
 	]	tag completion
 	t	same as "]"
-	f{func}	call the function {func}. Multiple "f" flags may be specified.
+	f{func}	call the function {func}.  Multiple "f" flags may be specified.
 		Refer to |complete-functions| for details on how the function
 		is invoked and what it should return.  The value can be the
 		name of a function or a |Funcref|.  For |Funcref| values,
@@ -2128,9 +2128,9 @@
 	An optional match limit can be specified for a completion source by
 	appending a caret ("^") followed by a {count} to the source flag.
 	For example: ".^9,w,u,t^5" limits matches from the current buffer
-	to 9 and from tags to 5. Other sources remain unlimited.
-	The match limit takes effect only during forward completion (CTRL-N)
-	and is ignored during backward completion (CTRL-P).
+	to 9 and from tags to 5.  Other sources remain unlimited.
+	Note: The match limit takes effect only during forward completion
+	(CTRL-N) and is ignored during backward completion (CTRL-P).
 
 						*'completefunc'* *'cfu'*
 'completefunc' 'cfu'	string	(default: empty)
@@ -3656,7 +3656,7 @@
 	  lastline	'@'		'display' contains lastline/truncate
 	  trunc		'>'		truncated text in the
 					|ins-completion-menu|.
-	  truncrl	'<'		same as "trunc' in 'rightleft' mode
+	  truncrl	'<'		same as "trunc" in 'rightleft' mode
 
 	Any one that is omitted will fall back to the default.
 
@@ -4986,10 +4986,10 @@
 						*'isexpand'* *'ise'*
 'isexpand' 'ise'	string	(default: "")
 			local to buffer
-	Defines characters and patterns for completion in insert mode. Used by
-	the |complete_match()| function to determine the starting position for
-	completion. This is a comma-separated list of triggers. Each trigger
-	can be:
+	Defines characters and patterns for completion in insert mode.  Used
+	by the |complete_match()| function to determine the starting position
+	for completion.  This is a comma-separated list of triggers.  Each
+	trigger can be:
 	- A single character like "." or "/"
 	- A sequence of characters like "->", "/*", or "/**"
 
@@ -9747,8 +9747,8 @@
 <	First press: longest common substring
 	Second press: list all matches >
 		:set wildmode=noselect:full
-<	Show 'wildmenu' without completing or selecting on first press
-	Cycle full matches on second press >
+<	First press: show 'wildmenu' without completing or selecting
+	Second press: cycle full matches >
 		:set wildmode=noselect:lastused,full
 <	Same as above, but buffer matches are sorted by time last used
 	More info here: |cmdline-completion|.