The above images show what WTCI is dealing with trying to deliver programs from PBS to the home viewer. PBS programs currently are fed as 16x9, 4x3 and letterboxed. Home viewers may have an older 4x3 display or a newer 16x9. This leads to confusion trying to display the programming in correct aspect on all monitors. The image above is a compilation of possible outcomes depending on the orignal source and the display its is being viewed on.