The node: argument shall be a singleton node-list; it specifies
that the node at the root of the created subgrove shall have the same
class as the value of node:, the same non-nodal, non-intrinsic
properties as the value of node: (as modified by the
add: and remove: arguments), and the same null-valued
properties as the value of node: (except as modified by the
null: and remove: arguments).
The subgrove: argument shall be a singleton node-list;
it specifies the creation of a subgrove that is a copy
of the subgrove rooted in the argument node.
The class: argument is a symbol specifying the class of the
node to be created. Exactly one of the node:, subgrove:,
and class: arguments shall be specified.
The add: argument specifies non-nodal, non-intrinsic properties
with non-null values that shall be added to the node. The
add: argument shall be a list of two-element lists whose first
member is the name of a property and whose second member is the value
of that property. The property shall be a non-nodal, non-intrinsic
property of the node's class. The value for a property specified in
the add: argument replaces any value for that property that the
node specified by the node: argument had.
The null: argument is a list of symbols specifying the names of
additional non-intrinsic properties of the node which shall have null
values. This replaces any non-null property which the node would
have by virtue of the node: argument.
The remove: argument is a list of non-intrinsic properties
which the node specified by the node: argument has and which
the node to be created should not have; it defaults to the empty list.
This may be used to remove properties with both null and non-null
values.
The sub: argument is a list specifying subnodes for the
node at the root of the subgrove returned by subgrove-spec.
The members of the list shall be lists whose first member is a symbol
specifying the name of the subnode property and the rest of whose
members are subgrove-specs specifying the nodes in the value of the
property. This argument defaults to the empty list.
The children: argument is a list of subgrove-specs specifying
the nodes in the value of the children property of the node at the root of
the subgrove returned by subgrove-spec.
| These can also be specified using the sub: argument,
but using children: is often more convenient. |
|
This argument defaults to the empty list.
The label: argument specifies the label for the arrow which
shall be created from the transformed node in the source grove to the
node at the root of the subgrove being created in the result grove. It
may be any expression language object. The default value is #f.
The sort-children: argument is a procedure that affects the ordering of
the children of the root node. See section 11.3.2, Create-spec. Classes and properties are named by their application names as
defined in the SGML property set, with the usual transformation
described in section 10.1.5, Application Name Transformation.