Node Editor Window
That ranges from a single Stepper playing sequences in a loop to full automation — opening cinema doors when a film ends, returning feedback to a central control system, rendering dynamic text onto outputs, playing audio streams on user interaction, or acting on UDP and TCP commands.
Elements
You add Node Reference to a graph and connect them with links, which carry information of various datatypes from one node to the next.
Right-click the graph to create a node: choose a category, then a node from it. Each node does one thing — Math:+ adds numeric datatypes and emits the result, while a Sequence:Stepper builds a playlist from sequences with transitions and automatic playback.
Hover an input or output pin to see which datatypes it accepts and what it is for.
Navigating
The same gestures work here as in every other pannable view in Backstage.
|
Action |
Gesture |
|---|---|
|
Zoom |
|
|
Pan |
Middle-drag, or a two-finger drag |
|
Pan vertically |
Wheel |
|
Pan horizontally |
|
The wheel pans; zoom is Ctrl + wheel.
Hotkeys
|
Action |
Key |
|---|---|
|
Add a node |
Right-click the graph |
|
Zoom out to the whole graph, or centre the selection |
|
|
Zoom the selection to maximum |
|
|
Centre and preview the Presenter |
|
|
Expand the selected nodes |
|
|
Collapse the selected nodes |
|
|
Add a clicked node to the selection |
Hold |
|
Undo / redo |
|
|
Copy, cut, paste selected nodes — including the links between them |
|
What Alt and Shift add
|
Held while… |
Alt |
Shift |
|---|---|---|
|
moving nodes |
Snaps them to the grid |
— |
|
creating a link |
Creates it for every selected node |
Connects as many consecutive links as possible, top to bottom |
|
dragging on the graph |
Selects links instead of nodes |
— |
|
clicking a link |
Deletes it |
— |
|
drag-changing a value |
Finer steps |
Coarser steps |
Holding Alt+Shift together while creating a link connects as many consecutive links as possible to or from all selected nodes.
The Basics → Hotkeys help graph demonstrates these on a live graph — press F1 to open the help graphs, and Esc to leave one.
Common Mistakes
-
Dragging on the graph selects nodes when you wanted links — hold
Altwhile dragging. -
A value jumps too far when dragged —
Altmakes the step finer,Shiftcoarser. -
Copying nodes loses their connections — only links between selected nodes are copied. Select both ends.
-
Clicking a link deletes it unexpectedly — that is
Alt+click. ReleaseAltbefore clicking links you want to keep.
Related
Node Reference — the full node reference, one page per node, grouped by category
Orchestrate Multiple Sequences with Stepper — the Stepper in use
Sequencer — what show logic usually drives
