The files of the formal specification are organized following the functional decomposition presented in the command menubar and outlined in the developer overview. At this abstract stage of development, there is one file for each major fucntional category. As the specification evolves into the design, the specification will be packaged, and each class will go into its own .java file, as is the standard convention in Java.

• scheduling
• viewing
• administration
• options
• file handling
• data editing
• calendar database

Footnotes:

¹ Multiple calendars can be open, but they are merged into a single window.

² Importing is limited to selected types of calendars and other data.

³ Closed proprietary calendar format precludes export to most other calendar tools.

⁴ Exporting to some other tools except outlook; see previous note.

⁵ Limited printing forms.

⁶ One level undo only.

⁷ Search is weak.

⁸ Priority can be set for tasks.

⁹ Provides work week and full week.

¹⁰ Lists are available for tasks.

¹¹ Filtering features are limited

¹² Multi-user support provided by an external software component.

¹³ Multi-user support provided via the Internet.

¹⁴ Provides a reasonably wide variety of options.