This invokes the Plotter Configuration editor, where you can make changes directly to the DWF6 ePlot.pc3 file. You can use the DWF6 ePlot.pc3 plotter configuration file as installed, or you can modify it using the Properties button in the Plot dialog box. The DWF6 ePlot.pc3 plotter configuration file is the default driver for the PUBLISH command. You must use the DWF6 ePlot.pc3 file to plot DWF6 files. When you create DWF6 files, you use a plotter configuration file that uses a DWF6 driver. You can specify settings for color depth, display resolution, file compression, handling of fonts, pen settings, and other options. However, when you need to make some subtle changes to your DWF6 ePlot configuration, you can do so through the DWF6 ePlot Properties dialog box. You are not likely to change the settings in the DWF6 ePlot Properties dialog box often.