diff --git a/src/construct.jl b/src/construct.jl
index 30474f00e259224bcd420e03df4736fba531a8e6..d3dadcf3535e8a83cffc22cc39d76e889e589ec2 100644
--- a/src/construct.jl
+++ b/src/construct.jl
@@ -35,6 +35,8 @@ end
 
 where widgets is a Widget_Container, the widget for x being accessible with widgets[:x], and graphic is the DOM containing Node of the plot.
 
+Important: The graphic and all widgets must be included in the dom response for the observables to work. If we don't wish to display them, we can include them with Node(:div, widgets[:x], style=Dict(:display=>"none")) in the dom response.
+
 """
 macro construct(expr)
     if expr.head != :for