Remove dated (2002) reference to supported ulink characters.

Add caveat about this applying only to empty ulink elements.

diff --git a/xsl/params/ulink.hyphenate.xml b/xsl/params/ulink.hyphenate.xml
index 719e9374cf045050c28d1560f93aab7dc7d3ef16..f80d465e379e05919f4ba3c0c7ad67c2689b57cd 100644 (file)
--- a/xsl/params/ulink.hyphenate.xml
+++ b/xsl/params/ulink.hyphenate.xml
@@ -28,8 +28,12 @@ is <quote>/</quote>). If the character in this parameter is a
 Unicode soft hyphen (0x00AD) or Unicode zero-width space (0x200B), some FO
 processors will be able to reasonably hyphenate long URLs.</para>
 
-<para>As of 28 Jan 2002, discretionary hyphens are more widely and correctly
-supported than zero-width spaces for this purpose.</para>
+<para>Note that this hyphenation process is only applied when
+the ulink element is empty and the url attribute is reused as
+the link text.  It is not applied if the ulink has
+literal text content. The same applies in
+in DocBook 5, where ulink was replaced with
+link with an xlink:href attribute.</para>
 
 </refsection>
 </refentry>