Mention changing the font size in the Emacs manual

* doc/emacs/frames.texi (Fonts): Mention changing the font scale
(bug#28196).

diff --git a/doc/emacs/frames.texi b/doc/emacs/frames.texi
index 6001096f35b66cdad79d24cf06db92cb4e04fcb7..55eb18f8b69af9d79588b787292bc9a473d48945 100644 (file)
--- a/doc/emacs/frames.texi
+++ b/doc/emacs/frames.texi
@@ -531,8 +531,10 @@ the mouse cursor to the chosen frame.
 @cindex fonts
 
   By default, Emacs displays text on graphical displays using a
-10-point monospace font.  There are several different ways to specify
-a different font:
+10-point monospace font, and the font size can be changed
+interactively (@pxref{Text Scale}).
+
+  There are several different ways to specify a different font:
 
 @itemize
 @item