Control-C else, typically returning control to the user. Ctrl-C was one of a handful of keyboard sequences chosen by the program designers at Xerox PARC to control text editing, with Ctrl-Z (Undo), Ctrl-X (Cut), Ctrl-V (Paste), and Ctrl-P (Print). The first four letters are all located together at the left end of the bottom row of the standard QWERTY keyboard, and P towards the upper right. The equivalent key combination on Macintosh computers is Command-C. Control-C as an abort command was popularized by TOPS-20 and TOPS-10 and adopted by other systems including Unix. It was also adopted by Digital Equipment operating
Hebrew keyboard often used to access the five Hebrew letters that have final forms ("sofit") used at the end of words. These layouts are commonly known as "Hebrew-QWERTY" or "French AZERTY-Hebrew" layouts. While Hebrew layouts for Latin-based keyboards are not well standardized, OS X comes with a Hebrew-QWERTY variant, and software layouts for Microsoft Windows can be found on the Internet. Tools such as the Microsoft Keyboard Layout Creator can also be used to produce custom layouts. While uncommon, manufacturers are beginning to produce Hebrew-QWERTY stickers and printed keyboards, useful for those who do not wish to memorize the positions of the