| Converting from Pro/ENGINEER to think3 | A general explanation about how to convert Pro/ENGINEER models to think3. |
| Conversion table | The conversion table which lets you know if a Pro/ENGINEER entity can be converted to a think3 entity, and, if it can, which the corresponding entity is. |
| Log file | An explanation about the log file which is automatically created when a Pro/ENGINEER file is loaded. |
| Error file | An explanation about the error file which is automatically created when a Pro/ENGINEER file is loaded. |