To Set the Format, Scale, and Position Options for Gerber RS-274D Files
1. In the Overlays tab, click > . The Creo View Options dialog box opens to the PCB Layout Viewer-Gerber RS–274D page.
2. Set options for these categories:
◦ Format
◦ Units
◦ Image polarity
◦ Scale
3. To use a parameters file to set the options, under Gerber Parameters File, click Load. The Browse Gerber Aperture File dialog box opens.
4. Select the file and click Open.
5. Click Apply to apply the settings and keep the Creo View Options dialog box open, or click OK to apply the settings and close the dialog box.