For example, Digital's Lectrice file format included a pre-rendered bitmap representation of each page to allow for quick page turns, a prerequisite for the thumbing navigation metaphor.
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,它使用非常化幕,让你做字体我们现在认为理所当然事情。