Delete obsolete comment.

man/basic.texi

@@ -465,7 +465,6 @@ a description of all the help facilities.  @xref{Help}.@refill
   Here are special commands and techniques for putting in and taking out
 blank lines.
 
-@c widecommands
 @table @kbd
 @item C-o
 Insert one or more blank lines after the cursor (@code{open-line}).

man/buffers.texi

@@ -249,7 +249,6 @@ the buffers you no longer need.  On most operating systems, killing a
 buffer releases its space back to the operating system so that other
 programs can use it.  Here are some commands for killing buffers:
 
-@c WideCommands
 @table @kbd
 @item C-x k @var{bufname} @key{RET}
 Kill buffer @var{bufname} (@code{kill-buffer}).

man/indent.texi

@@ -9,7 +9,6 @@
   This chapter describes the Emacs commands that add, remove, or
 adjust indentation.
 
-@c WideCommands
 @table @kbd
 @item @key{TAB}
 Indent the current line ``appropriately'' in a mode-dependent fashion.

man/killing.texi

@@ -211,7 +211,6 @@ following newline.  This variable is normally @code{nil}.
 @findex kill-region
 @kindex C-w
 
-@c DoubleWideCommands
 @table @kbd
 @item C-w
 Kill region (from point to the mark) (@code{kill-region}).

man/mark.texi

@@ -52,7 +52,6 @@ mark in the @dfn{mark ring}.
 
   Here are some commands for setting the mark:
 
-@c WideCommands
 @table @kbd
 @item C-@key{SPC}
 Set the mark where point is (@code{set-mark-command}).