The Date & Time menu contains the following functions:
Current Date: Returns the current date. This function takes no arguments.
Current Time: Returns the current time. This function takes no arguments.
Current Date and Time: Returns the current date and time. This function returns no arguments.
Deadline Literal: Returns a literal date and time for a deadline. When you select this function, a dialog appears to assist you with entering the deadline in the correct format.
Duration Literal: Returns a literal time period for a duration. When you select this function, a dialog appears to assist you with entering the duration in the correct format.