Cancel button in GAF

Hello All,

the requirement I am stuck at is the ability to cancel the process during any of the steps before completion of the GAF component.

For example, the user should be able to cancel the process, preferably using a CANCEL button on toolbar, during the process of the steps in GAF. The data in the completed steps may not be saved for future retrieval. The user does not want to use the CLOSE option of the window to completely close the browser.

Please let me know if there is a standard functionality available in GAF or any possibility to make this.

Thanks,

Krishna Teja Peddada