Hi, I would like to customize the markers and clip styles in the timeline editor for an asset I am making. For now I know that I can create new markers with custom styles using the Attribute: [CustomStyle("Mystyle")] And that allows me to set the Width, Height and background-color properties. Other properties like color, background-color or -unity-background-image-color-tint do not do anything. I would like something more flexible where I could dynamically change the marker image/style depending on its state (which could be set in the inspector). For example, the Signal Emitter marker has a special icon when no signals are attached. In my setup, I have to create a new Marker class for each state just so that I can have different icons for each. It would be a lot nicer If I could have a single custom marker that changes visual and functionality depending on its state. Any advice is welcome.