diff -r 3f74d0d4af4c -r 740e5562c97f doc/src/platforms/emb-openvg.qdocinc
--- a/doc/src/platforms/emb-openvg.qdocinc	Thu Apr 08 14:19:33 2010 +0300
+++ b/doc/src/platforms/emb-openvg.qdocinc	Fri Apr 16 11:39:52 2010 +0300
@@ -259,6 +259,12 @@
         \o Convolution, colorize, drop shadow, and blur filters are
 accelerated using OpenVG operations.
 
+    \row
+        \o Scrolling
+        \o Accelerated scrolling is implemented but disabled by default
+unless QVG_BUFFER_SCROLLING is defined. This should only be enabled on
+OpenVG engines where vgCopyPixels() is known to be efficient.
+
 \endtable
 
 \section2 Known issues