SHR : fullscreen mode for applications ?

[Xavier Cremaschi]

Hi folks,

the GameRunner distribution (kudos !) made me want to play chess again, 
so I installed xboard/gnuchess on my SHR.

But because of the enlightenment top shelf, the board is not as big as 
possible (it's bigger in GameRunner).

Do you have any idea to launch a software in fullscreen mode/always on 
top ? I know it's possible, tangogps has a fullscreen mode.

Thanks in advance,
Xavier.