StoryumDocs
Open the app →
StoryGraph · Operators

THRESHOLD

THRESHOLD is a slow burn. It watches a building channel — tension, stakes — and does nothing until the pressure crosses the level you set. Then it fires.

The THRESHOLD palette iconThe THRESHOLD node as it appears on the StoryGraph canvas
Left: the palette icon you drag from. Right: the node as it looks on the canvas.
THRESHOLDOperator
Stays quiet until pressure builds up, then fires — a slow burn.
THRESHOLD sits on a scalar channel and holds until that channel builds up to your level. Small pressures accumulate with no visible effect; the moment they cross the line, it triggers.
AffectsWhen a slow-building pressure finally breaks — the release point of a slow burn.
Wire itPut it on a tension or stakes wire and set Level to how far the pressure must rise before it triggers.
Parameters
Level (0–1)level · number
How far the channel must build before it fires.
AffectsSets the trigger point of the slow burn.
Example0.8
Use-case variants
  • Last strawsmall pressures accumulate until one tips it over
  • Breaking pointa character holds until the level is crossed, then snaps
Set the level too high and it never fires; too low and there’s no build-up to feel.

In the editor

The THRESHOLD parameter editor in the StoryGraph inspector
Select the node and its parameters open in the inspector on the right.
Join the community — questions, feedback, and other writers building novels with Storyum: Discord · Telegram
© 2026 Storyum. All rights reserved. Storyum™, the Storyum method, software and designs are proprietary.