1 files changed, 6 insertions, 0 deletions
diff --git a/NEWS b/NEWS
index 9a9a7d7..3040c24 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,12 @@ ENHANCEMENTS
  - rotation of text and images
  - filled arcs
 
+NOTE
+* For performance reasons, the coordinate grids are now drawn directly
+  onto the turtle canvas. This has two consequences: (1) the grids cannot
+  be erased except by erasing the entire screen; and (2) the turtle can
+  draw on top of the grid.
+
 122
 
 ENHANCEMENTS