diff --git a/source/RobotAPI/components/ArViz/Client/Elements.h b/source/RobotAPI/components/ArViz/Client/Elements.h
index ee4fecbc0d94a632baf8b04395608186523a845e..5b1c4c5cc2f590b55d3b6350e239026e0f26a2bd 100644
--- a/source/RobotAPI/components/ArViz/Client/Elements.h
+++ b/source/RobotAPI/components/ArViz/Client/Elements.h
@@ -172,6 +172,8 @@ namespace armarx::viz
 
         Cylindroid& curvature(const Eigen::Vector2f& curvature)
         {
+            // Warning:  Custom curvatures are not yet supported by the visualization backend and
+            // are thus ignored.
             data_->curvature.e0 = curvature.x();
             data_->curvature.e1 = curvature.y();
 
@@ -221,6 +223,8 @@ namespace armarx::viz
 
         Ellipsoid& curvature(const Eigen::Vector3f& curvature)
         {
+            // Warning:  Custom curvatures are not yet supported by the visualization backend and
+            // are thus ignored.
             data_->curvature.e0 = curvature.x();
             data_->curvature.e1 = curvature.y();
             data_->curvature.e2 = curvature.z();