The flowchart shows the following tasks:
First task - User clicks the OK button
First Decision point - Errors or 1st time warnings present? IF yes, Terminate OK processing
First Decision point - Errors or 1st time warnings present? IF No, Fire button clicked, Validate all controls on the form, second decision point-Erros or 1st time warning present?
Second decision point-Erros or 1st time warning present? If yes, Terminate OK processing
Second decision point-Erros or 1st time warning present? If No, Fire post button clicked.