Saving your data input to cost models

Normally, when you load a cost model, it loads the preset values for its parameters. You can edit these values according to your project's needs, but when you close the .evd file, all your input is lost. You can save the data you have supplied by setting a location for a special cost model file (.cemd), which stores the value modifications you make to parameters. Once you have set such a location, EngView and start modifying cost model parameters, EngView creates an .cemd file for each project you work on. The procedure that follows guides you through how to set a location for this file.

To reuse your modified cost model data

1. On the Tools menu, go to Options, and then click the File Locations tab.
2. In the Cost models data folder row (pictured), set a path to where you want EngView to create a .cemd file that will store your parameter value modifications. Note that your data will not be saved if you have not set this path.

3. When you set the path, click OK.
4. Load the cost model that you want to work with.
5. Enter your data as you need it.
6. Save the project.

In the .cemd file, EngView has saved your changes to parameter values. The next time you open the project, the cost model will display the modified parameter data.

IMPORTANT: Make sure you do not:

• Modify the .cemd file outside EngView — for example, by using a source code editor.
• Move the .evd file to which you have applied the cost model from where it is stored. Moving the file will break the connection with the .cemd file, and the modified parameter data you have entered will be lost.