Flow Setup Dialog

As shown above, this dialog contains a list to display the current flow(s) and six control buttons:

• Ok: save the current flow setup and then close the dialog
• Cancel: reset flow to its original setup and then close dialog
• Add:
  Popup a dialog (as shown below) for users to add flow(s).

  

• Delete: delete the selected (highlighted) flow.
• Modify:
  Popup a dialog (as shown below) for users to modify the selected (highlighted) flow.

  

• Reset: set the current flows to none.