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Administration Console
Object management
Object Management selections enable authorized users (system administrator or business unit Administrator) to manage a variety of items, such as users and templates.
Zone Set Manager (for detailed loss)
Touchstone's Zone Set Manager enables you to define and manage zone sets.
Split a zone
In Touchstone and Touchstone Re, you can create new zones from geographical areas in an existing zone.

Using Touchstone online Help
You can access the top-level or context-sensitive Touchstone online help from within the application or from the Client Portal. You can then search for content, bookmark pages, and generate output to other formats.
Import data from external sources
You can import exposure data, map layers, projects, and reinsurance packages from external sources into Touchstone databases.
Projects and exposure views
Projects are a useful way to organize your data. They contain exposure views that contain the data that you want to focus on.
Geospatial analysis
Geospatial analysis enables you to perform a deterministic risk analysis with your own view of risk on accumulations of property exposures and workers' compensation information in given areas exposed to natural and man-made catastrophes.
Exposure data validation
Verisk provides a reference containing information about Touchstone exposure data.
Data Quality analysis
The most effective way to assess and enhance portfolio-level or contract-level catastrophe exposure data is to use Touchstone's Data Quality diagnostics. These diagnostics enable you to determine the strengths and weaknesses of the exposure data you are using for analyses and supplement that data when it is missing or weak.
Hazard analysis
Hazard analysis enable you to identify the relevant catastrophe hazards for locations in your exposure data.
About loss analyses
Touchstone enables you to model catastrophic (CAT) events to estimate property and workers' compensation losses.
Reinsurance
The Reinsurance Program Manager enables you to create, import, and manage reinsurance programs.
Touchstone data export types
Touchstone enables you to export different types of data.
Activity Monitor
The Activity Monitor displays the status of all activities.
Managing data sources
Use Data Source Management to manage Touchstone databases.
User model management
Use User Model Management to build custom non-Verisk models and seamlessly integrate them into Touchstone.
Model Builder
Administration Console
- User administration
  User administration involves the management of users, roles, groups, and business units in Touchstone Re.
- Global defaults
  Business unit and system administrators can set and modify viewing and analysis defaults.
- Event set management
  Your Touchstone Re installation includes event set files for each peril and region licensed by your company.
- Loss defaults
  This function provides tools for administrators to set defaults for use during detailed loss analyses.
- License management
  Tools to manage Touchstone and Touchstone Re licensing.
- HPC resource management
  HPC Resource Management provides tools in Touchstone and Touchstone Re to configure HPC (High Performance Computing) resources.
- Server administration
  Touchstone and Touchstone Re server administrators can perform a suite of tasks.
- Data Quality (administration)
- Object management
  Object Management selections enable authorized users (system administrator or business unit Administrator) to manage a variety of items, such as users and templates.
  - Templates
    Templates enable you to save analysis options so that you do not have to reselect a complex configuration each time you configure and run an analysis.
  - Admin boundaries
    Define administrative boundaries for use in Touchstone.
  - Map layer management
  - Custom legends
  - User-supplied geocode match level mapping sets
    Create, edit, and delete user-supplied geocode match level mapping sets.
  - Zone Set Manager (for detailed loss)
    Touchstone's Zone Set Manager enables you to define and manage zone sets.
    - More on zone sets
      A zone set comprises one or more zones based on geography; all the geographic areas in a single zone compose an accumulation area.
    - Create a zone set
      In Touchstone and Touchstone Re, create zone sets to accumulate exposures or losses in regions identified for loss analysis.
    - Mapping regions and countries in Touchstone
      Information about how regions and countries are mapped.
    - Edit a zone or zone set
      In Touchstone and Touchstone Re, zone editing functions that are available from the Zones pane in the Zone Set Manager.
    - Bulk select zones
      In Touchstone and Touchstone Re, use the Zone Set Manager Bulk Select tool to quickly create multiple zones for finer geographic resolutions without having to select each geographic area.
    - Share a zone set
      In Touchstone and Touchstone Re, administrative users can share zone sets with other business units.
    - Split a zone
      In Touchstone and Touchstone Re, you can create new zones from geographical areas in an existing zone.
User interface
Reference: Common Help topics

Split a zone

In Touchstone and Touchstone Re, you can create new zones from geographical areas in an existing zone.

Admin > Administration Console > Object Management > Zone Set Manager >

For example, assume that the zone set list includes a zone set containing three CRESTA areas in France: Ardennes, Drome, and Dordogne. You want to split the Dordogne zone from the zone set. After splitting the zone, Zone 1 contains Ardennes and Drome while Zone 2 contains Dordogne.

Procedure

In the list of zone sets, select the zone set containing the zone that you want to split.
In the Zones panel, select the zone that you want to split. The Zones panel displays the geographical areas in the zone.
In the Zones panel, hold down Ctrl and select one or more areas to split from the zone.
Click .

The new zones appear in the Zones panel.
Save your changes.