Trial and Improvement

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.

Beginning of dialog window. Escape will cancel and close the window.

End of dialog window.