Meaning
The meaning of the key's abbreviation is not explicitly given in many IBM PC compatible technical reference manuals. However, IBM states that AltGr is an abbreviation for alternate graphic, and Sun keyboards label the key as Alt Graph.
Apparently, AltGr was originally introduced as a means to produce box-drawing characters, also known as pseudographics, in text user interfaces. These characters are, however, much less useful in graphical user interfaces, and rather than alternate graphic the key is today used to produce alternate graphemes.
Read more about this topic: AltGr Key
Famous quotes containing the word meaning:
“The novelist’s—any writer’s—object is to whittle down his meaning to the exactest and finest possible point. What, of course, is fatal is when he does not know what he does mean: he has no point to sharpen.”
—Elizabeth Bowen (1899–1973)
“You had to have seen the corpses lying there in front of the school—the men with their caps covering their faces—to know the meaning of class hatred and the spirit of revenge.”
—Alfred Döblin (1878–1957)
“To lose sensibility, to see what one sees,
As if sight had not its own miraculous thrift,
To hear only what one hears, one meaning alone,
As if the paradise of meaning ceased
To be paradise, it is this to be destitute.”
—Wallace Stevens (1879–1955)