[css2] Sentence about px unit as per ISSUE-1

bert-github · bert-github · commit f1e4f73d4f74 · 2008-04-17T09:22:00.000Z
http://www.w3.org/Style/CSS/Tracker/issues/1 --HG-- extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%402840
diff --git a/css2/syndata.src b/css2/syndata.src
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
 <html lang="en">
-<!-- $Id: syndata.src,v 2.156 2008-04-08 16:33:57 bbos Exp $ -->
+<!-- $Id: syndata.src,v 2.157 2008-04-17 09:22:00 bbos Exp $ -->
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
 <title>Syntax and basic data types</title>
@@ -858,7 +858,9 @@ the property's <a href="about.html#initial-value">initial value</a>.
 resolution of the viewing device, i.e., most often a computer
 display. If the pixel density of the output device is very different
 from that of a typical computer display, the user agent should rescale
-pixel values. It is recommended that the <span class="index-def"
+pixel values. It is recommended that the pixel unit refer to the whole
+number of device pixels that best approximates the reference pixel. It
+is recommended that the <span class="index-def"
 title="reference pixel|pixel"><em>reference pixel</em></span> be the
 visual angle of one pixel on a device with a pixel density of 96dpi
 and a distance from the reader of an arm's length. For a nominal arm's
