X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=RELEASE-NOTES;h=17d998d188b534fbc0f0d470dd8cba7bcaffd47f;hb=3476a6f1d4bc3a8e3a69efc29d9c8e1cbb862b9f;hp=dbb94ca607c36e336c3666bf9f8b8943c77fe190;hpb=9236a93894f6a182eb17a219b216eff747e50a27;p=lyx.git

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index dbb94ca607..17d998d188 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -87,3 +87,8 @@ Known issues in version 2.1.0
 Caveats when upgrading from earlier versions to 2.1.x
 -------------------------------------------------------
 
+In order to improve reported scrolling slowness, we changed the way screen
+painting is done. This, however, can slow down the performance on remote
+X connections and we provide RC_USE_QIMAGE variable, which brings back
+the old way of painting (when set to false).
+