From: Dave Love <fx@gnu.org>
Date: Thu, 4 Jan 2001 11:32:58 +0000 (+0000)
Subject: display-planes on tty
X-Git-Tag: emacs-pretest-21.0.95~128
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7aa2024d50b76c705c5a37e1ac64ad7327fcd1cf;p=emacs.git

display-planes on tty
---

diff --git a/lispref/frames.texi b/lispref/frames.texi
index 2692f61d7f8..17b67941290 100644
--- a/lispref/frames.texi
+++ b/lispref/frames.texi
@@ -1699,6 +1699,7 @@ quickly.
 @tindex display-planes
 This function returns the number of planes the display supports.
 This is typically the number of bits per pixel.
+For a tty display, it is log to base two of the number of colours supported.
 @end defun
 
 @defun display-visual-class &optional display