The dialogue is invoked by pressing the New Speaker or Modify Speaker button on the congregations maintenance page. Context help is available to you by either pressing F1 when the control has focus, or by using the question mark icon at the top right corner of the dialogue.
The left hand side allows you to manage all the details about the speaker which includes his name, notes and memo details. Recall that the memo details can be customized as in this screen shot (see program preferences). So your memo labels might look different to these presented.
The Away Speaker check option is only available for speakers associated with the Local Congregation. Set the option Ministerial Servant if the brother is serving in this appointed capacity.
The right hand side allows you to manage which public talks this speaker gives. The talk theme is displayed as you hover the mouse over the talk numbers. You can indicate which of these talks are his favourite by following the instructions provided on the dialogue.
You must dismiss the dialogue with OK in order that your changes get updated in the database!