We need the ability to modify the title of the new predefined dialog control.  This control is a great replacement for JavaScript alerts and confirms.  However, we should be able to modify the title by passing in an additional parameter when using the control.

Below is a workaround using CSS:

    <style>
        .k-confirm .k-window-titlebar::before,
        .k-alert .k-window-titlebar::before {
            content: 'My New Title';
            font-weight: bold;
        }
        .k-confirm .k-window-titlebar .k-dialog-title {
            visibility: collapse;
        }
        .k-dialog .k-window-titlebar .k-dialog-title {
            visibility: hidden;
        }
    </style>