Select the Tables button in Preferences under Output to open the Tables specific preferences.
Export Format: Choose the output format used most and set it as the default. Like Excel.
Open After Saving: If checked, output file will be open after saved.
Close Tables Without Save: If checked, tables will be disposed upon closing without asking you to save.
Include Header: Include the default header with time, date, and file information.
Include Footer: Include the default footer with page number and version information.