Oracle - Ocultar Frames Forms6i

Saludos
Como hago para ocultar en runtime un objecto frame que forms lo coloca en el nodo graphics de la canvas.

You can not show/hide a frame. All you can do is to hide/show the canvas that hosts the frame.
You can not handle any "graphic" located on the canvas at runtime.

https://forums.oracle.com/ords/apexds/post/how-to-display-frame-dynamically-8047