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Documentation Index

Fetch the complete documentation index at: https://help.statisfy.com/llms.txt

Use this file to discover all available pages before exploring further.

Projects in Statisfy organize tasks in a tree structure — root-level tasks can have subtasks, and milestones unlock an extra level of nesting. This page explains how the hierarchy works and what limits apply.

Prerequisites

  • An existing project open in the Manage > Projects section
  • Familiarity with adding tasks via the Add Task/Milestone button in the project task grid
  • To reparent tasks via drag and drop, the project must be a Statisfy-native project (see Reorder & Reparent Tasks)

Task Hierarchy

Every project task exists at a specific level in the tree:
  • Root tasks sit at the top level of the project
  • Subtasks are children of a root task
  • Sub-subtasks are children of a subtask (only available under milestones)
You can add a subtask by clicking the Add Subtask action on any task, or by dragging a task onto another task’s middle drop zone (see Reorder & Reparent Tasks). Project task grid showing a milestone with subtasks and a sub-subtask nested underneath

Milestones

Milestones are a special task type that represent significant project checkpoints. They differ from regular tasks in one key way: milestones allow one extra level of nesting. To create a milestone, select Milestone as the task type when adding a new root-level task. Add Milestone dialog showing Task Type set to Milestone with the Milestone Name field
Milestones must be created at the root level of a project. You cannot convert an existing subtask into a milestone.

Depth Limits

The maximum nesting depth depends on the root task type:
Root Task TypeMax LevelsStructure
Regular task2Task → Subtask
Milestone3Milestone → Subtask → Sub-subtask
You cannot nest tasks beyond these limits. If you try to add a subtask or drag a task to a level that would exceed the maximum depth, the operation is blocked.
These depth limits also apply when reparenting tasks via drag and drop — the system checks the full subtree depth of the task being moved to ensure the target location doesn’t exceed the limit.

How Hierarchy Interacts with Dependencies

Task dependencies can only be created between sibling tasks — tasks that share the same parent. This means:
  • Two root-level tasks can depend on each other
  • Two subtasks under the same parent can depend on each other
  • A root-level task and a subtask cannot depend on each other
If you reparent a task (move it to a different parent), all dependencies on that task will be removed — both where it is a blocker and where it is a dependent. For full details on how dependencies and auto-cascade work with the task hierarchy, see Task Dependencies & Auto-Cascade Dates.

Task Dependencies & Auto-Cascade

Manage blocking relationships and automatic date cascading

Reorder & Reparent Tasks

Use drag and drop to restructure your task hierarchy