diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index 1f3f120..9a40959 100644
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 8.2.  Last change: 2020 Jun 14
+*vim9.txt*	For Vim version 8.2.  Last change: 2020 Jun 21
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -30,7 +30,7 @@
 
 Vim script has been growing over time, while preserving backwards
 compatibility.  That means bad choices from the past often can't be changed
-and compability with Vi restricts possible solutions.  Execution is quite
+and compatibility with Vi restricts possible solutions.  Execution is quite
 slow, each line is parsed every time it is executed.
 
 The main goal of Vim9 script is to drastically improve performance.  This is
@@ -68,7 +68,7 @@
 start of a string, thus in many places it cannot be used.  In Vim9 script a
 comment can also start with #.  In Vi this is a command to list text with
 numbers, but you can also use `:number` for that. >
-	let count = 0  # number of occurences
+	let count = 0  # number of occurrences
 
 To improve readability there must be a space between the command and the #
 that starts a comment.  Note that #{ is the start of a dictionary, therefore
@@ -269,6 +269,13 @@
 			PosFunc(arg) :
 			NegFunc(arg)
 
+A special case is "->" for function call chains, it can appear in the next
+line: >
+	let result = GetBuilder()
+			->BuilderSetWidth(333)
+			->BuilderSetHeight(777)
+			->BuilderBuild()
+
 Note that "enddef" cannot be used at the start of a continuation line, it ends
 the current function.
 
@@ -566,7 +573,7 @@
 
 
 Import ~
-							*:import* *:imp*
+						*:import* *:imp* *E1094*
 The exported items can be imported individually in another Vim9 script: >
 	import EXPORTED_CONST from "thatscript.vim"
 	import MyClass from "myclass.vim"
@@ -692,7 +699,7 @@
 to reorder the functions to avoid forward references.
 
 An alternative would be to first scan through the file to locate items and
-figure out their type, so that forward refeferences are found, and only then
+figure out their type, so that forward references are found, and only then
 execute the script and compile the functions.  This means the script has to be
 parsed twice, which is slower, and some conditions at the script level, such
 as checking if a feature is supported, are hard to use.  An attempt was made