Update runtime files
diff --git a/runtime/doc/editing.txt b/runtime/doc/editing.txt
index 57cbba1..0998544 100644
--- a/runtime/doc/editing.txt
+++ b/runtime/doc/editing.txt
@@ -1,4 +1,4 @@
-*editing.txt* For Vim version 8.2. Last change: 2020 Jun 05
+*editing.txt* For Vim version 8.2. Last change: 2020 Jul 05
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1402,7 +1402,7 @@
same effect. Don't forget to do this before reading the file.
There are a few things to remember when editing binary files:
-- When editing executable files the number of characters must not change.
+- When editing executable files the number of bytes must not change.
Use only the "R" or "r" command to change text. Do not delete characters
with "x" or by backspacing.
- Set the 'textwidth' option to 0. Otherwise lines will unexpectedly be
@@ -1410,7 +1410,7 @@
- When there are not many <EOL>s, the lines will become very long. If you
want to edit a line that does not fit on the screen reset the 'wrap' option.
Horizontal scrolling is used then. If a line becomes too long (more than
- about 32767 characters on the Amiga, much more on 32-bit systems, see
+ about 32767 bytes on the Amiga, much more on 32-bit and 64-bit systems, see
|limits|) you cannot edit that line. The line will be split when reading
the file. It is also possible that you get an "out of memory" error when
reading the file.