Rename some "python3" symbols to "py3", as the command name.
Documentation updates.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index acfbf60..7767177 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -3125,12 +3125,15 @@
{not available when compiled without the |+eval|
feature}
Expression which is evaluated to format a range of lines for the |gq|
- operator. When this option is empty 'formatprg' is used.
+ operator or automatic formatting (see 'formatoptions'). When this
+ option is empty 'formatprg' is used.
The |v:lnum| variable holds the first line to be formatted.
The |v:count| variable holds the number of lines to be formatted.
The |v:char| variable holds the character that is going to be
- inserted. This can be empty. Don't insert it yet!
+ inserted if the expression is being evaluated due to
+ automatic formatting. This can be empty. Don't insert
+ it yet!
Example: >
:set formatexpr=mylang#Format()