slight correction

git-svn-id: http://svn.osgeo.org/postgis/trunk@5497 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_wktraster.xml b/doc/reference_wktraster.xml
index 47fcae617362123427d7de162c4a383db687348a..4400a811cdfebbf65129a9a4eb80dc8db97ec51a 100644 (file)
--- a/doc/reference_wktraster.xml
+++ b/doc/reference_wktraster.xml
@@ -523,7 +523,8 @@ FROM dummy_rast;
                        <refsection>
                                <title>Description</title>
                                
-                               <para>Returns the y size of pixels in units of coordinate reference system?</para>
+                               <para>Returns the y size of pixels in units of coordinate reference system.  May be negative.  Refer to <ulink url="http://en.wikipedia.org/wiki/World_file">World File</ulink>
+                               for more details.</para>
                                </refsection>
                                
                                <refsection>
@@ -535,7 +536,7 @@ FROM dummy_rast;
  rid | rastpixheight
 -----+---------------
    1 |             3
-   2 |         -0.05  --this might be a bug
+   2 |         -0.05
                                </programlisting>
                        
                        </refsection>