diff --git a/graphics/subscriptions/colour.gif b/graphics/subscriptions/colour.gif
index 6fc1abe..6545ffa 100644
--- a/graphics/subscriptions/colour.gif
+++ b/graphics/subscriptions/colour.gif
diff --git a/graphics/subscriptions/norm.gif b/graphics/subscriptions/norm.gif
index 69adb3a..40f1057 100644
--- a/graphics/subscriptions/norm.gif
+++ b/graphics/subscriptions/norm.gif