diff --git a/graphics/mdocs/colour.gif b/graphics/mdocs/colour.gif
index 548b5a3..b405b91 100644
--- a/graphics/mdocs/colour.gif
+++ b/graphics/mdocs/colour.gif
diff --git a/graphics/mdocs/norm.gif b/graphics/mdocs/norm.gif
index b04e713..8624b4b 100644
--- a/graphics/mdocs/norm.gif
+++ b/graphics/mdocs/norm.gif
diff --git a/graphics/mdocs/over.gif b/graphics/mdocs/over.gif
index 113ba40..0ba1ce3 100644
--- a/graphics/mdocs/over.gif
+++ b/graphics/mdocs/over.gif