Integer Advance the marker n characters. String Get the next n characters. Integer Back up the marker n characters. Advance the marker to the next no space character. Space characters are space, newline, formfeed and tab.
String Get the next word up to a space tab or new line.
String Get the next string surrounded by the ch character. A line is terminated by a newline character. The returned line does not include the newline. NIL is returned if me is already at the end of the input. Outstream Type Outstream is used to write text text to a file or an internal stream.