Behaviour, visible - Binding to controller object

Developer Tools ScreenMaker
1

Why isn’t it possible, to make a object visible or invisible by binding to a controller object (such as a digital input / output).

I Can only bind to a application variable.

Thanks in advance

2

Hello,

Visible property of control is not bindable to any RAPID data or IO signal but only to ScreenMaker variables. The risk is that the control needs to be visible at least once in order to initialize the binding mechanism.

Thanks