ABOUT one kilometer from the home of President Joko Widodo in Jalan Kutai Utara, Solo, Central Java, a 6,000-square-meter building is filled with campaign materials for presidential-vice-presidential candidates Prabowo Subianto and Sandiaga Salahuddin Uno. Vertical banners are attached to the fence bearing the images of those candidates who are  number 02 on the ballot. A banner reading “Central Coordination Post for the Prabowo-Sandia