use of digital on-screen bugs among cable and broadcast networks has become standard. The bug is usually placed on the lower right hand corner of the screen, with the notable exception being during the broadcasting of sports events and on some religious television networks (where logo bugs have largely been placed in the top-right to accommodate descriptive text, prayer lines, or Bible verses), and on most NBCUniversal networks (including NBC) and Ion Television, where their standard bugs were moved to the bottom left during prime time programming in 2006 and the early 2010s, respectively. CBS followed suit with its bug moving to the bottom left in September 2021. During sports broadcasts, NFL on Fox introduced FoxBox, a permanent graphic at the top left-hand side of the screen showing the score of the game, along with the network's logo. Univision, while being on the bottom right for a majority of its programs, leaves its network bug on the top right when broadcasting Hoy, a Televisa news program from Mexico, and in some programs. Bugs are usually monochrome to minimize distraction, while some cable networks like Nickelodeon, The Weather Channel, MSNBC, Fox News Channel, and CNBC use full-color identifiers. Broadcast stations and networks typically only use solid, full-color bugs during local newscasts, network newscasts, and sports broadcasts; at other times the bug is switched to the transparent, gray variant. Also, broadcast channels typically show their local affiliate's call sign and/or the channel number on the screen bugs during local newscasts and in some cases syndicated programming. First-run syndicated programs often display their own logo, in addition to the bug of the station they are running on. Meanwhile, network-based programming (including prime time programs and national newscasts) is typically shown with only the network's bug for most of the broadcast (although an automated system may allow a local bug to be overlaid onto network programming for a few seconds after the start of a program or a commercial break). Before the 2009 digital television transition, early high definition broadcasts often used bugs placed outside the 4:3 safe zone (sometimes with special "HD" branding) to distinguish them from the standard definition broadcast. By the late-2000s, due to networks switching to a singular HD feed downconverted for SD (assuming that the SD feed will be center-cut from the HD feed, or using Active Format Description (AFD) metadata to specify the framing format) as their network