The Saving Preferences dialog box lists all converters, both those supplied with the program and any user-defined ones. Here you can select a converter to change its settings or delete a user-defined converter.
Click Saving Preferences… from the Tools menu to display the dialog box.
Three groups appear: Text converters, Image converters and Multiple converters. Click + to expand a list and select the desired converter.
Click Options… to display the converter options dialog box for a selected converter. You can change and save these settings. You can also create a user defined converter.
Click Create from… to create a new export converter from a selected, existing one. Type in the name of a new converter and choose its settings.
Click Delete to delete a selected converter. Only user-defined converters can be deleted.