Specification Macros Start Node
All Specification Macros contain a Start Node.
The purpose of the Start Node is to provide the first point of execution in the Macro.

More information about Specification Macro
Nodes.
The Start Node cannot be renamed, and no other Nodes can be renamed "Start".
Start Node Outputs
The Start Node only has Outputs with Connection Points that can be used to create Connections.
The Start Node Outputs are:
- The Node's
Navigation Output - The Node's
Data Outputs: - Argument:
The Argument passed to the Macro.
- Caller:
The Caller that executed the Macro.
Argument and Caller can also be retrieved when building rules with the
Special VariablesDWCurrentMacroArgument and
DWCurrentMacroCaller.