[Trisquel-users] ibus

[sigdpsy]

ibus input mehtod is necessary for writing in bengali. Bengla is my mother  
language. But enable ibus ctrl+u shorcut key show unicode character menu.
In libreoffice, ctrl+u shortcut is used for underline. But enabling ibus id  
does not work. It shows U+.
How can disbble unicode character menu keyboard shortcut?