WBS Rollup
Available in: All plans
Last updated: 06-Mar-2026
Overview
The WBS tab within Comparison shows changes aggregated at every level of the Work Breakdown Structure. Instead of scanning hundreds of individual activities, you can see at a glance which WBS branches experienced the most change — then expand to drill down.
How Rollup Works
- Kazinex matches WBS nodes between the current and baseline schedules by WBS short name (the unique code, not the description).
- Each leaf-level activity is classified as Added, Deleted, Modified, or Unchanged.
- Counts are rolled up through the hierarchy — a parent WBS node shows the sum of all child changes.
- WBS nodes themselves can also be Added, Deleted, or have their properties changed (name, parent assignment).
WBS Comparison Grid
The grid displays these columns:
| Column | Description |
|---|---|
| WBS Code | Short name of the WBS node (e.g., 1.3.2) |
| WBS Name | Description of the WBS element |
| Level | Depth in the hierarchy (1 = top) |
| Status | Added, Deleted, Modified, or Unchanged |
| Added Activities | Count of new activities under this WBS node |
| Deleted Activities | Count of removed activities under this WBS node |
| Modified Activities | Count of changed activities under this WBS node |
| Total Activities (Current) | Activity count in the current schedule under this node |
| Total Activities (Baseline) | Activity count in the baseline schedule under this node |
Change Categories at WBS Level
| Change | Meaning |
|---|---|
| WBS Added | Entire WBS branch exists in Current but not Baseline |
| WBS Deleted | Entire WBS branch exists in Baseline but not Current |
| WBS Renamed | WBS name changed but code is the same |
| WBS Moved | WBS node reassigned to a different parent |
| Activities Changed | One or more activities under this node were added, deleted, or modified |
Tree View
The WBS tab renders as an expandable tree:
- Root node shows the project-level totals.
- Click the expand arrow to reveal child WBS nodes.
- Each node displays inline badges for Added (green), Deleted (red), and Modified (amber) counts.
- Nodes with zero changes are dimmed.
Sorting and Filtering
- Sort by column — Click any column header to sort ascending or descending.
- Filter by status — Use the status dropdown to show only Added, Deleted, or Modified WBS nodes.
- Search — Type in the search box to filter by WBS code or name.
Tips
Focus on high-change branches
Sort by Modified Activities descending to find the WBS branches with the most changes. These are usually the areas requiring the most review.
WBS structure changes
If the WBS hierarchy itself was restructured (nodes moved or renamed), the WBS tab highlights these structural changes separately from activity-level changes.
Related Documentation
- Comparison Overview — Full comparison feature tour
- Activity Changes — Drill into individual activity changes
- Change Summary Dashboard — Hero card metrics
- Comparison Badges — Badge system for change categories