Volgens mij kun je onboard weer "bovenop" zetten met een gesture op je schrerm of een icon die je kan toevoegen in je panel?
Bedoel je dit?
Changing Onboard’s Default Size and PositionBy default onboard is positioned on the top left corner of the screen, but this, as well as the size, can be changed. To control the size you can use the -s parameter.
Open the terminal and type:
onboard -s 640x205 -x 0 -y 0
The -s parameter is telling onboard it should be 640 pixels wide and 205 pixels high.
Some people like to have onboard span the entire width of their screen, so you could use your monitors resolution to figure out a good width for onboard.
For example, if your monitor’s resolution is 1200 x 1024, you could use the following command to have onboard span the entire width of the monitor:
onboard -s 1200x205 -x 0 -y 0
http://www.combibo.net/articles/using_an_onscreen_keyboard_in_ubuntu/