sentences:  For instance, instead of having a separate "UK ASCII" version of the terminal with a modified glyph in ROM, the terminal included an NRCS with instructions to replace the hash mark glyph with the pound.When used in the UK, typing codice_3 produced the pound, the same keys pressed on a US terminal produced hash.The NRCS could be set through a setup command, or more commonly, by replacing the keyboard with a model that sent back a code when first booted.