What is the Tile Window?
Some images have been designed (perhaps by yourself) so that when repeated they form a larger continuous image. Often these tiled images are used as backgrounds for text or other images. Sometimes this is done to adverse effect! Pressing [ 9] bring this window to the front.
How do I overlay text or images?
With the Tile panel of the Settings Window, you can experiment with maximum readability by changing text color or pasting in different text samples or images. The Sample and Point Sizes use the font, size, and style chosen in the Settings menu. The Clipboard uses whatever styled text placed on the Clipboard from another program. For example, from SimpleText. Also an image can be placed on the Clipboard, for example, from QuickNailer.