diff --git a/PlotsBase/gr/0.1.0/ref021.png b/PlotsBase/gr/0.1.0/ref021.png index e2c3476..0db48e9 100644 Binary files a/PlotsBase/gr/0.1.0/ref021.png and b/PlotsBase/gr/0.1.0/ref021.png differ