Oracle Forms Canvas

How can we call different canvases within one window?

i want to design a form with three canvases. but problem is occur that other two canvases are not shown at run time. i want to create a push button and when i press it then 2nd canvas must be open.

Hiding a stacked canvas in Oracle 9i

how to hide the stacked cancas using a code in the oracle9i? i call the stacked using the form so the problem now is what code am i going to use to hide it in runtime! so that the user input will be on the content canvas and the stacked canvas will not be visible after i click a command! help.. any...

Hide columns and Adjust Canvas in oracle forms

Hi, I need to adjust the canvas and show only the columns selected based on the number of columns selected from the previous screen. screen 1 x - column 1 (checked or selected) - column 2 (unchecked) x - column 3 (checked or selected) screen 2 column 1 - column 3 Any idea what forms...