It is useful. It makes GUI elements on UserBase pages mauch more prominent.

For example, <menuchoice>Ok</menuchoice> gives Ok, but '''Ok''' gives just Ok which is not so visible. If you are trying to follow some instruction the former variant is much better, imho. ;)

I just want to say that DocBook compliance and UserBase markup have to be treated separately.

18:48, 23 September 2010