Update runtime files.
diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index 96177f3..36f7244 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1755,7 +1755,7 @@
Automatic formatting *auto-format* *autoformat*
When the 'a' flag is present in 'formatoptions' text is formatted
-automatically when inserting text or deleting text. This works nice for
+automatically when inserting text or deleting text. This works nicely for
editing text paragraphs. A few hints on how to use this:
- You need to properly define paragraphs. The simplest is paragraphs that are