Tiles the watermark on top of the image in the requested pattern when the
mark parameter is specified.
Valid value is
grid. The default value is
The watermark family of parameters are used to place a single
mark in a specific location. The watermark is then tiled in a grid pattern around the single
mark-align is not set, the default
top, left will be used for a tiled watermark. This is different from the default
bottom, right for a single
Default. Tiles the watermark in a grid on top of the entire image.
See the API specification for more information about this parameter's value ranges and format.