diff --git a/runtime/syntax/help.vim b/runtime/syntax/help.vim
index 68f68c2..ae7e3bc 100644
--- a/runtime/syntax/help.vim
+++ b/runtime/syntax/help.vim
@@ -57,6 +57,7 @@
   syn match helpIgnore		"." contained
 endif
 syn keyword helpNote		note Note NOTE note: Note: NOTE: Notes Notes:
+syn match helpNote		"\c(note\(:\|\>\)"ms=s+1
 syn keyword helpWarning		WARNING WARNING: Warning:
 syn keyword helpDeprecated	DEPRECATED DEPRECATED: Deprecated:
 syn match helpSpecial		"\<N\>"
@@ -69,6 +70,10 @@
 syn match helpSpecial		"N  N"he=s+1
 syn match helpSpecial		"Nth"me=e-2
 syn match helpSpecial		"N-1"me=e-2
+" highlighting N for :resize in windows.txt
+syn match helpSpecial		"] -N\>"ms=s+3
+syn match helpSpecial		"+N\>"ms=s+1
+syn match helpSpecial		"\[+-]N\>"ms=s+4
 " highlighting N of cinoptions-values in indent.txt
 syn match helpSpecial		"^\t-\?\zsNs\?\s"me=s+1
 " highlighting N of cinoptions-values in indent.txt
@@ -145,7 +150,7 @@
 syn match helpError		"\t[* ]Error\t\+[a-z].*"
 syn match helpTodo		"\t[* ]Todo\t\+[a-z].*"
 
-syn match helpURL `\v<(((https?|ftp|gopher)://|(mailto|file|news):)[^' 	<>"]+|(www|web|w3)[a-z0-9_-]*\.[a-z0-9._-]+\.[^' 	<>"]+)[a-zA-Z0-9/]`
+syn match helpURL `\v<(((https?|ftp|gopher)://|(mailto|file|news):)[^'" \t<>{}]+|(www|web|w3)[a-z0-9_-]*\.[a-z0-9._-]+\.[^'" \t<>{}]+)[a-zA-Z0-9/]`
 
 syn match helpDiffAdded		"\t[* ]Added\t\+[a-z].*"
 syn match helpDiffChanged	"\t[* ]Changed\t\+[a-z].*"
@@ -157,17 +162,6 @@
   exe "runtime syntax/help_" . strpart(expand("%"), s:i + 1, 2) . ".vim"
 endif
 
-" Italian
-if v:lang =~ '\<IT\>' || v:lang =~ '_IT\>' || v:lang =~? "italian"
-  syn keyword helpNote		nota Nota NOTA nota: Nota: NOTA: notare Notare NOTARE notare: Notare: NOTARE:
-  syn match helpSpecial		"Nma"me=e-2
-  syn match helpSpecial		"Nme"me=e-2
-  syn match helpSpecial		"Nmi"me=e-2
-  syn match helpSpecial		"Nmo"me=e-2
-  syn match helpSpecial		"\[interv.]"
-  syn region helpNotVi		start="{non" start="{solo" start="{disponibile" end="}" contains=helpLeadBlank,helpHyperTextJump
-endif
-
 syn sync minlines=40