diff --git a/docs/images/wx_group.png b/docs/images/wx_group.png
index d73a7e9254f3bedfba5c6274028cf0e848f94c9c..60259dd4e0a11035b02266b3f67b35748518c5c0 100644
Binary files a/docs/images/wx_group.png and b/docs/images/wx_group.png differ