Compositing template. Allows specifying a compositing template located in a catalog other than the main catalog.
template must be an image catalog entry with the template body contained in
template= is present, the object specified in the request path will not be applied as the source for layer 0, but can be referenced as a
mask= anywhere in the template by using the predefined path variable
$object$ as a
catalog::Modifier of the object specified in the request path is only applied in connection with the substitution of
$object$ within the template, while
catalog::PostModifier is always applied.
Layer 0 is defined in the template body and may be an image, solid color, text, or nested or embedded request layer.
object is ignored when
object is used with
Request attribute. Applies regardless of the current layer setting.
See the examples in Templates.