Editing basic settings of the project

After creating a project for scenario management, you can change its basic settings.

1.  From the File menu, choose Scenario management > Open project.

The Open: Scenario management project window opens.

2.  Select the desired project *.vpdb/*.vpdbx.

3.  Click the Open button.

The Edit project window opens.

Tip: Alternatively, to open a project in Visum, in the Windows directory, double-click the desired *.vpdb/*.vpdbx project database.

4.  Select the Basic settings tab.

5.  Make the desired changes.

Element

Description

Project name

Name of the project. By default, it is the name you specified when creating the project. If you change the project name, this will not affect the name of the project file or project folder.

Base version

Click the Edit base version button to open and edit the data of the version file (Editing the base version).

Project directories

Click the Edit project directories button to specify per file type how you want to manage your data:

  • in a common directory (SharedData folder),
  • separately for each scenario (Scenarios folder).

To structure the organization of your project data, you can create subfolders for the Scenario and SharedData folders. In the Folder (relative) column, click the button to specify the storage location for each file type.

To open or save a file in procedure sequence, simply enter the respective file name. Via the project directories, it is specified from where the file is retrieved and where it is saved.

Note

When you edit the base version, the program automatically suggests the SharedData folder as storage location.

Project settings

This button opens a new window. Here you can set the following option: Do not save attributes with default values to modifications.

Note

If this option has been selected, attributes with default values are not saved when generating the model transfer files when editing a modification. When changing to the next main version, the meaning of files with a deviating default changes.

Base version name

You can change the name of the base version if no object is locked in the project.

Project protection

A new window opens via the Protect project button. Here you can select parts of the project which you want to lock. The following parts can be locked:

  • Base version
  • Scenario indicators
  • Settings for project directories

You cannot edit locked parts. In the different tabs, use attribute Lock in protected project to select which objects shall be locked in the protected project. The attribute is not contained in the standard layout. You can select it in the attribute selection window of the respective tab.

To lock and later on unlock parts of the project, you have to create a password.

Via the Check / revoke project protection button, you can then verify or reverse the lock.

Log

Click the  Create log entry icon to insert a new row at the end of the log file. Here you can enter text and change the date if required.

Note

For some operations, such as creating a project, log entries are created automatically. You can also edit these in the list.

Scenario indicator

Use the  Select scenario indicators symbol to select relations (Selection of multiple attributes and Indirect attributes: relation types and aggregation functions) or user-defined attributes defined under Network (Managing user-defined attributes).

You can show these indicators in the Scenarios tab, after scenario calculation (Calculating scenarios locally on a computer). Here values are available that were aggregated across the whole network. This allows you to compare several scenarios with each other. The calculated scenario indicators are also saved in a text file Skims.txt in the directory of the respective scenario. Indicators defined in the scenario management project can be up to 1MB in size. The display in the Scenarios tab is then no longer completely possible, but the complete text can be copied from the cell.

Click the  Edit short names for scenario indicator icon to change the name by which a scenario indicator is displayed in the list.

6.  Make your changes in the respective tabs.

Element

Description

Scenarios

Modifications

Procedure parameter sets

Managing procedure parameter sets (Specifying procedure parameters)

Comparison patterns

Managing comparison patterns for scenario comparison (Creating comparison patterns)

Distributed computing

Managing the distributed computing of scenarios

(Managing compute nodes)

Multi-user mode

Managing the multi-user mode (Scenario management in multi-user mode)

7.  Click the Close project button.

The project is automatically saved and closed.

Note: You must not change the folder structure of the project in the Windows explorer.