Settings
For now, settings include not that many options, but let's walk over them.
Backup
You can enable or disable backup, set backup interval and maximum number of backups.
Display line breaks in text areas
When this option in selected, it will display the line breaks in text areas. I don't remember why I implemented this, probably to not be confused when text row is so long, that it exceeds the textarea's width.
Check for updates
You can disable checking for updates not to bother you, but believe me, each new update will make the program better.
Row delete mode
By default, to not mess everything up you can't delete the row using the X button. You can configure that here.
Font
Font selection is available, although it won't affect all the interface, only text in the textareas and settings themselves.