Introduction - If you have any usage issues, please Google them yourself
With reference to the Windows notepad program, completed a text editing software, prompt and requirements are as follows:
(1) to open and close, new, save as, such as menu operation.
(2) above have corresponding shortcut menu functions.
(3) close the window, if there are any changes and did not save the file, pop up whether to prompt window.
(4) add copy, paste, shear, etc.
5. The title bar shows the file name.