Here we have an example where the word processor is looking at an English sentence, and suggesting that the grammar is not correct, and showing exactly how the grammer might be fixes.
Charles Simonyi was there programming this and did a word processor that used that very graphical bitmap screen and let you do things like fonts and stuff we take for granted now.
Charles Simonyi 在那里编程并做了一个文字处理器,使用非常图形化位图屏幕,让你做字体和我们现在认为理所当然事情。
Grammar Girl Quick and Dirty Tips for Better Writing
Elkin extolled his renewed appreciation for plot after acquiring a word processor in 1979: " Plots have become very interesting to me, " he told an interviewer at the time.
A great example of this is copy and paste, which can be found in the edit dropdown menu of word processors, and is also triggered with keyboard shortcuts.