AxisTV allows you to manage your displays directly from within AxisTV. The System | Manage Displays screen allows you to manage all relevant aspects of a display server, which includes its video card resolution. AxisTV considers the video card resolution part of the Display's Video Ports characteristics.
All you have to do to change a display's video port resolution is to enter numbers into the Horizontal Resolution and Vertical Resolution entry blanks and click the button.
If you're increasing the resolution of the video port you must be sure that the display server can handle the resolution you specify.
If you're decreasing the resolution of the video port you must be sure that the display server can handle the resolution you specify and you must change the positions of the content blocks or the display engine will log errors. The idea is that the content blocks must fit inside the video card's resolution.