Multiple settings can be customized in handyCite.The top buttons are mainly used for saving or retreiving those settings from a save file.
Settings that can be saved as a separate file or retrieved from a file are Citation formats and Import formats
1. Opens the dialog box to save the settings as a file
2. Retreives the settings from a file
3. Opens the dialog box (next step) that shows the current settings file
4. Opens webpage for help
5. Checks for new version of handyCite