Since we're already using jquery-ui for other stuff, it makes sense to use it for tooltips too, instead of using an old-school-written-in-2009 1300 lines steaming pile of javascript named wz_tooltip.js
Since we're already using jquery-ui for other stuff, it makes sense to use it for tooltips too, instead of using an old-school-written-in-2009 1300 lines steaming pile of javascript named wz_tooltip.js