You did select a range of text before right clicking?
It's quite easy to lose the selection by mistake before you get the right click in.
Otherwise, I can't think of why the highlight option would be greyed out / disabled.
You did select a range of text before right clicking?
It's quite easy to lose the selection by mistake before you get the right click in.
Otherwise, I can't think of why the highlight option would be greyed out / disabled.