@item :group
If this is specified, the value should be the customization group for
-this mode. (Not all major modes have one.) Only the (still
-experimental and unadvertised) command @code{customize-mode} currently
-uses this. @code{define-derived-mode} does @emph{not} automatically
-define the specified customization group.
+this mode. (Not all major modes have one.) The command
+@code{customize-mode} uses this. @code{define-derived-mode} does
+@emph{not} automatically define the specified customization group.
@item :after-hook
This optional keyword specifies a single Lisp form to evaluate as the
or fail to run @code{after-change-major-mode-hook}. If you encounter
such a major mode, please correct it to follow these conventions.
- When you defined a major mode using @code{define-derived-mode}, it
+ When you define a major mode using @code{define-derived-mode}, it
automatically makes sure these conventions are followed. If you
define a major mode ``by hand'', not using @code{define-derived-mode},
use the following functions to handle these conventions automatically.
@defun tabulated-list-init-header
This function computes and sets @code{header-line-format} for the
Tabulated List buffer (@pxref{Header Lines}), and assigns a keymap to
-the header line to allow sort entries by clicking on column headers.
+the header line to allow sorting entries by clicking on column headers.
Modes derived from Tabulated List mode should call this after setting
the above variables (in particular, only after setting