Add nodes to begin planning.
Legend
Unresolved / missing (0 of N)
Input source node
Connected via edge
Output / byproduct
Material flow
Controls
LMB Select / drag-select
MMB Pan & scroll to zoom
RMB Context menu
Shift + click to add to selection
Ctrl+C / Ctrl+V Copy / paste nodes
Del Delete selected nodes
Ctrl+A Select all nodes