Basically you choose between yes/no to these choices:
•Use hyphen (or en-dash) when autogenerating dash characters
•Generate dash character when splitting a text
•Exit from Display Mode to next subtitle
•Cursor stays at bottom line when another subtitle is activated
•Reload old file at startup
•Display program prompts
•Count italics characters when calculating linebreaks
•Switch in and out cue shortcuts
•Insert time code when creating a new subtitle