In the former default skin Vector, the search box is located in the top right hand corner, and instead of a search button, there is an icon of a magnifying glass on the right-hand end of the search box. Pressing or clicking on the magnifying glass when the box is empty takes you directly to Wikipedia's search page. Prior to that, in Monobook it was in the middle of the sidebar on the left of the screen.
In the former default skin Vector the search box is located in the top right hand corner, and instead of a search button, there is an icon of a magnifying glass on the right-hand end of the search box. Pressing or clicking on the magnifying gl,ass when the box is empty takes you directly to Wikipedia's search page. Prior to that, in Monobook it was in the middle of the sidebar on the left of the screen.