Use this procedure to generate a preview image of the part to help during part selection. Part Builder generates the preview image based on a specified view direction. You can select from the ten standard AutoCAD view directions to view the model (top, bottom, left, right, front, back, SW isometric, SE isometric, NE isometric, and NW isometric).
The Bitmap Preview dialog box is displayed.
You can also click Browse to navigate to and select a bitmap image. Predefined images must be 200 x 200 pixels saved with 256 colors.