Import Defaults. The import dialog can be preset to use defaults. The preset settings can be changed in the Import dialog.
 
Check the characters to use as Input/Output column delimiters.
Set how to produce Example row names.
Set the row type for all imported rows or ask for row types while importing.
Set how to produce Input/Output column names.
Check to clear all import defaults.
Click to accept all settings and close the dialog.
Click to reject all settings and close the dialog.