opplace [-d] [-p pane] [-i compin] [-o compout] [-n op_name] node1 [node2...]
This method controls interactive OP placement from existing nodes.
||delete the parent of the nodes|
||select an operator for placement in the given pane|
||index of component input (first node is a component)|
||index of component output (last node is a component)|
||name for the operation for undo purposes|
opplace -p pane1 -i 0 -o 1 container1 container2