User guide
Quick Start Guide
Case notes
Table component
FAQ
Search
Dashboard
Deleted Documents and Access Log
Solving a task
AI Assistant
Manuals
Substitution and Vacation
Suspending, resuming, archiving and deleting a case
Case variables, history and graph
Basic Terms
Uploading Documents, Folders and Revisions
News
Favorites
Navigating the interface
Dashboard widgets
Case Detail
News/Announcements in Team assistant
Case list
Logging In and Out
Account Settings
Task List
Mobile app settings
Reports and Charts
Searching and Listing Documents
Handing Over, Taking Over and Tasks to Pull
Bulk Tasks
Printing a Case
Creating and Editing an Overview
What Is TAS
Form Fields
Tablet Interface and NFC
Overviews
Creating a New Case
Case Events
Case Permissions
Subscribing to an overview by email
Administrator Guide
Platform guide
Administration
Crons
Authentication and Synchronization
SMTP OAuth authentication
LDAP, SAML, Entra ID and NFC: Settings
Configuring authentication modules
Authentication
Vault
DMS attributes
Service Operations
Mobile App Setup for Your Environment
Scheme
XML Process Import
HR agenda and agenda handover
Logs
Archiving
Scripts
Sequences
System Status
News Management
Migrations
Configuration
Plugins
Email Queue
Service Console
AI monitoring
Shared Files
Settings
CSP Headers
CSV Files
Scheduled Tasks
Processing Queues
Maintenance
Administration Menu
Licenses
Dynamic Tables
Usage Statistics
Access Token Settings & Session Expiration
Visual Identity
Template
Prints
Tasks
Task calculations
Automatic task completion and cancellation
Email Task and Notifications
Task types
Smart Event task
Instructions, Sections and Testing a Task
General task settings and solver
Multi-instance
Planning: start, branching and due date
Dynamic conditions: builder
Variable assignment and sections
Variables
Class diagram, object state import and alias candidates
Document list
Text and Multiline text
Checkbox
Number
Variables: overview and common settings
Lists (texts, numbers, dates)
Dynamic Rows
Date
Dynamic list
Sequence
Dynamic Table
Shredding Process
Template graph
Template Tab
Template List
Importing, Exporting and Copying a Template
Template Headers
Case statuses
Roles
Connecting to a different database
Diagnosing services
Hyper-V: Isolated NAT Network with Port Forwarding
Users
Translations
NFC Integration
Events and Rules
AXIOS API
Plans
Axios with Vault
Users
Axios with SSL Certificate
User Detail
Calculations & Functions
Form condition
Other dynamic conditions
Optimization of API calls on dynamic conditions
Filtering in a dynamic sheet using dynamic conditions
Dynamic Conditions: Script
Dynamic Rows: Script
Calculations
Dynamic Tables
Printing and File Generation
Documents in Calculations — Complete Guide
Printing and File Generation in Calculations
DOCX document creation
Other Calculations
How and when calculations run
Calculations API reference: the lib library
Calculations API reference: variables and case
Global Scripts and React Scripts
Integrations
MS Graph
MS Graph - cron configuration
MS Graph v2 (from v5.7.102)
MS Graph - preparing the mailbox
MS Graph (email)
ISDOC.PDF
DocuSign
TAS call module - TAS 2 TAS (process creation via API)
DB View
DocuSign and electronic signatures
ERP and other integrations
Smart Events for Integrations
TAS Forms
TAS Forms
Activating the module on the environment
TAS Forms - secret creation guide for Docker Swarm
Advanced Features & Tips
Filtering in a dynamic sheet using a URL parameter (static)
Optimizing Overviews with a Large Number of Cases
API Documentation
Product
Technical Changelog
Business Changelog
Version Upgrade Guide
Upgrade to v5.19
Upgrade to TAS 5.19 - Key Changes and Removed Features
Upgrading TAS 5.17 to 5.19 – Technical Part (DevOps)
Upgrate to v5.17
Upgrade to TAS 5.17 - Key Changes and Removed Features
Asset Migration from FE to Backend (5.17 Upgrade) — DevOps
Upgrading to v5.7
Lodash upgrade v4.17.x (>v5.5)
Main changes and deprecated features (v5.3 > v5.7)
Highlighting variables in Read-only status (>v5.7.58)
Upgrading to 5.3
Dynamic conditions migration
PDF printing adjustment
Editing Task Description vs Task Instructions
Transpiling forEach to a for loop
Rendering HTML on Caseoverview
Differences between TAS4 and TAS5 - a complete overview
Best Practices for Upgrading from v4 to v5
Using validation functions
Technical details
Server prerequisites
Security and Data Protection
Security
TAS Operations Runbook
Technological architecture
News / Important information
Microsoft Disabling Basic Auth for SMTP
End of EWS support and transition to Microsoft Graph
Adjustment in EWS after MS Exchange update (29.04.2025)
Security notices
Getting Started
- All Categories /
- User guide /
- Case variables, history and graph
Case variables, history and graph
From the case detail, the More menu gives you three views into the case: Variables shows all case values, History shows all completed tasks and Graph shows the process diagram with the case's progress highlighted. Anyone who can see the case can see its variables and history. Only an administrator can open the graph and edit variables.
Variables
The Variables window lists all case variables in a table with their current values: text, numbers, dates and selected list items. It is useful when you are looking for a value that neither the task form nor the case overview shows.

| No. | Element | Purpose |
|---|---|---|
| 1 | Close | Closes the window. |
| 2 | Edit | Opens editing of the selected variable. Active only for an administrator. |
| 3 | Name filter | Narrows the list by variable name. The image shows only variables whose name contains “Supplier”. |
| 4 | Value filter | Narrows the list by value, for example by order number. |
The list is sorted by name. Checkbox variables show Yes or No, and numbers and dates are formatted according to your language. As with any list, you can export the table.
A regular user does not see technical variables whose name starts with an underscore. An administrator sees all of them.
Editing a variable (administrator only)
In the Variables window, an administrator also sees links to the template and header the case was created from. A link opens the template in a new tab.

| No. | Element | Purpose |
|---|---|---|
| 1 | Template | Number and name of the case template. |
| 2 | Header | Number and name of the template header. |
| 3 | Edit | Opens the Edit variable window for the selected row. Double-clicking the row does the same. |

In the Edit variable window, you change the value using the same field the variable has in the task form: a text field, number, date, list selection or checkbox. Click Save to overwrite the value in the case. If you close the window with an unsaved change, TAS asks whether you want to save it.
Dynamic rows (tables in a variable) are only displayed in this window and cannot be edited. A notice below the table says that scripts are not applied to them.
Editing a variable overwrites the value directly, without the calculations and checks that would run in the task form. Change variables only when you know how the template uses them. A notice below the field warns that the variable change will be announced to all case participants.
History
The History window lists the tasks that have already run in the case, from oldest to newest.

| Element | Purpose |
|---|---|
| Close (1) | Closes the window. |
| Detail (2) | Opens the detail of the selected task. Active when you select a task row. |
| Task name | Name of the task. An administrator also sees the Default task name column, i.e. the name from the template. |
| Solved by | Who completed the task. If someone completed the task instead of the assigned solver, for example a deputy, the name is followed by “for” and the name of the original solver. |
| Date of assignment | When the task started. |
| Actual end | When the task was completed. |
| Detail | A short record of what happened, for example Task completed. |
| Row menu | The actions Detail, Nested (opens the subprocess; active only for a task that started a subprocess) and Contact (contact details of the person who solved the task). |
A regular user sees only the tasks that the template writes to the history. An administrator also sees technical and automatic steps, for example changes of the case owner or automatically cancelled tasks.
Historical task detail
Double-click a row or click Detail to open the task as it looked when it was completed: a read-only form with all the filled-in values.

The switch at the top toggles between Historical values (variable values at the moment the task was completed) and Current values (today's values of the same variables). This is useful when you want to find out exactly what the approver saw, even if the data changed later. A historical task detail cannot be edited or completed again.
Graph (administrator only)
The Graph window shows the diagram of the process the case runs on and highlights where the case is. The graph is not offered for an archived case.

- Diagram on the left. The colour of a task's frame, according to the legend, shows whether the task is an Active task (red), a Completed task (green), a Waiting / postponed task or Not yet reached. A blue number next to a task means it ran more than once. Click the number to display the individual runs.
- Case panel on the right summarises the template, header, initiator, date of assignment, case state, status and tasks in progress. Click a task in the diagram to show its details in the panel, for example the solver and dates.
- Legend at the bottom left explains the colours. It can be collapsed.
- Buttons at the bottom left download the diagram as a BPMN file or as an SVG image.
A notice above the diagram says that the graph is composed from the current template and the case's tasks and is for orientation only. If the case does not match the current template, for example because the template has changed since the case was created, TAS warns you and shows tasks that are no longer in the template below the diagram.
Related: Case detail, Case permissions.