In a Xinerama setup, you may have panels on each individual monitor. This key identifies the current monitor the panel is displayed on.
Na nrụnye nke Xinerama, inwere ike inwe paneelụ n;inyogo nke ọbụla. Kii a na-egosipụta inyogo nọ mgbe ahụ a ga-egosiwe paneelụ.