TrustedDWG is an essential feature of AutoCAD, aimed at ensuring the safety and integrity of DWG files. It actively analyzes DWG files at the moment they are opened to verify if they were last saved using Autodesk software or by licensed developers using the RealDWG toolkit. If a file does not pass the TrustedDWG assessment, users receive various warnings indicating potential compatibility issues or concerns regarding the file’s integrity with AutoCAD.
Understanding TrustedDWG Alerts
The visibility of alerts related to TrustedDWG is managed by the DWGCHECK system variable. This variable, which is saved in the system’s registry rather than in each individual drawing, defaults to 1. This setting can have 8 different configurations that influence how alerts are presented upon opening DWG files. Focusing on the default setting gives insight into the warnings users should expect.
Opening Non-Autodesk DWG Files
When a DWG file saved with non-Autodesk products is opened, a dialog box appears. Users have the option to either open the file or cancel the operation. Checking the “Always open DWG files” option does not alter the DWGCHECK setting, but simply suppresses the dialog box for future openings. Users can modify this and other notification settings through the Options dialog box in AutoCAD.
Inspection After Saving
It is critical to note that after opening a non-Autodesk DWG file, if the user saves it, that file will then pass the TrustedDWG verification. Therefore, meticulous checking for any missing elements or data is highly recommended before saving the file to maintain its integrity.
Additional Warning Methods
Beyond dialog boxes, AutoCAD’s command line will present warnings for non-compliant DWG files during the opening process. Users might encounter various messages indicating whether a file passed the TrustedDWG verification. These warnings are vital as they provide real-time feedback about the status of the DWG file.
Icons and Additional Alerts
If a user chooses to open a DWG file that fails the TrustedDWG test, a warning icon will appear in AutoCAD’s system tray. Hovering over this icon reveals detailed alerts, further reminding users to verify the file’s contents thoroughly to ensure its quality and integrity before making any changes or saving it.
Exploring Further Resources
For those interested in delving deeper into the world of TrustedDWG, additional resources are available. Users can access tutorials that explain the functionality of DWG files, learn about the DWGCHECK variable, and explore the capabilities of the RealDWG SDK. Engaging with these resources can enhance understanding of AutoCAD’s features and help users utilize the software more effectively.
Frequently Asked Questions
1. What is the purpose of the TrustedDWG feature?
The TrustedDWG feature ensures the reliability and integrity of DWG files, alerting users when files may not be compatible or have been saved using non-Autodesk software.
2. How can I change the DWGCHECK settings in AutoCAD?
You can modify the DWGCHECK settings by accessing the Options dialog box in AutoCAD, allowing for customization of alert visibility based on personal preferences.
3. What happens when I open a non-Autodesk DWG file?
Opening a non-Autodesk DWG file prompts warnings indicating potential issues. If saved, the file may pass the TrustedDWG test, but it’s advisable to inspect it thoroughly prior to saving to ensure data integrity.