ALV Table columns reset!

Hello,

I have a WD application with ALV Table integrated in a view. When i run this application, and modify the settings of this table and hide some columns, this changes get saved permanently, i.e., if i relaunch the application in a new window these columns are still hidden.

How can i make sure that every time a user runs this application he gets to see all the columns no matter how he left his column settings in his earlier session. This problem exists with the standard SAP Demo ALV examples as well. And I am sure that some of you must have also faced this problem. How can i resolve this. Thanks.

Regards,

Vasu