To Specify the Name and Location of the CTI file
1. Select > 
Options. The Creo Parametric Options dialog box opens.
Options. The Creo Parametric Options dialog box opens.2. Click Configuration Editor.
3. Click Add and type the name CTI_CLASS_COLOR_FILE in the Option name box.
4. Click Browse. The Select File dialog box opens.
5. Browse to the location of the CTI file.
6. Select the CTI file and click Open. The name and path of CTI file appear in the Option value box.
7. Click OK on the Options dialog box to save the CTI file. The CTI file and its value appear on the list.
8. Click OK.