//////
AGEval.Class TopBox = g.classTable.get("TopBox");
AGEval.Class VBox = g.classTable.get("VBox");
AGEval.Class LeafBox = g.classTable.get("LeafBox");
IFace Node = g.interfaceTable.get("Node");
//////
// External Input to Grammar ---------------------------------------------------------------------------
AleSimulatorNode AleTop = new AleSimulatorNode(TopBox);