diff --git a/vignettes/bonus_content_04.Rmd b/vignettes/bonus_content_04.Rmd
index fe6306f..d9119b2 100644
--- a/vignettes/bonus_content_04.Rmd
+++ b/vignettes/bonus_content_04.Rmd
@@ -66,6 +66,10 @@ TODO
 
 Najla :)
 
+## Multi-sample, multi-condition datasets: how to let iSEE shine
+
+
+
 ## iSEEhub & iSEEindex