Index 'rectangle' in the ELisp manual

* doc/lispref/text.texi (Registers): Index the "rectangle" value.
(Bug#27541)

diff --git a/doc/lispref/text.texi b/doc/lispref/text.texi
index 7108520e79fb77109e51cfd61d92e48d824fb2bc..b825b1d790bb64195ab3e5c35a5190a967cd23cd 100644 (file)
--- a/doc/lispref/text.texi
+++ b/doc/lispref/text.texi
@@ -4236,6 +4236,7 @@ A marker represents a buffer position to jump to.
 A string is text saved in the register.
 
 @item a rectangle
+@cindex rectangle, as contents of a register
 A rectangle is represented by a list of strings.
 
 @item @code{(@var{window-configuration} @var{position})}