Update runtime files.
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index 47c40a2..dfc3541 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -1,4 +1,4 @@
-*insert.txt* For Vim version 8.1. Last change: 2019 Sep 08
+*insert.txt* For Vim version 8.1. Last change: 2019 Sep 27
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -106,7 +106,7 @@
CTRL-N Find next keyword (see |i_CTRL-N|).
CTRL-P Find previous keyword (see |i_CTRL-P|).
-CTRL-R {0-9a-z"%#*+:.-=} *i_CTRL-R*
+CTRL-R {register} *i_CTRL-R*
Insert the contents of a register. Between typing CTRL-R and
the second character, '"' will be displayed to indicate that
you are expected to enter the name of a register.
@@ -143,7 +143,7 @@
sequence will be broken.
See |registers| about registers.
-CTRL-R CTRL-R {0-9a-z"%#*+/:.-=} *i_CTRL-R_CTRL-R*
+CTRL-R CTRL-R {register} *i_CTRL-R_CTRL-R*
Insert the contents of a register. Works like using a single
CTRL-R, but the text is inserted literally, not as if typed.
This differs when the register contains characters like <BS>.
@@ -155,7 +155,7 @@
The '.' register (last inserted text) is still inserted as
typed.
-CTRL-R CTRL-O {0-9a-z"%#*+/:.-=} *i_CTRL-R_CTRL-O*
+CTRL-R CTRL-O {register} *i_CTRL-R_CTRL-O*
Insert the contents of a register literally and don't
auto-indent. Does the same as pasting with the mouse
|<MiddleMouse>|. When the register is linewise this will
@@ -164,7 +164,7 @@
The '.' register (last inserted text) is still inserted as
typed.
-CTRL-R CTRL-P {0-9a-z"%#*+/:.-=} *i_CTRL-R_CTRL-P*
+CTRL-R CTRL-P {register} *i_CTRL-R_CTRL-P*
Insert the contents of a register literally and fix the
indent, like |[<MiddleMouse>|.
Does not replace characters!