ANSI and machine carriage controls
In many environments (including IBM mainframes and most minicomputers), printable
data normally contains a carriage control character. The carriage control character
acts as a vertical tab command to position the paper at the start of a new page, at
a specified line on the page, or to control skipping to the next line. The characters
can be one of two types: ANSI carriage control or machine carriage control.