Watermark selector. Specifies the catalog::Id of the catalog record to be used as a watermark image or template.
If specified, the server applies the watermark to the requested image data for all image requests ( req=img
).
Text string. If specified, must be a valid Catalog::Id
value in this image catalog (or in the default catalog, if specified in default.ini).
Inherited from default::Watermark
if not defined. If defined but empty, no watermarking is applied for this image catalog, even if default::Watermark
is defined.