| click component | select |
| click tether | drop a bend node |
| Alt+click tether | tap a tee, grab the open end |
| Alt+click, holding an open end | land it there |
| G / R | translate / rotate (45° snap) |
| Del | remove bend node or open end |
| P | ports: connected → all → none |
| Ctrl+Z / Y | undo / redo |
| Esc | deselect |
| wheel drag | pan |
| Shift + wheel drag | orbit |
| scroll | zoom to cursor |