1 GSR Global Search and Replace will search for a character string in a user specified set of files and replace with a character string. When any strings are replaced in a file, a new version of the file will be created, with the exception of when a Quit is entered in VERIFY mode. Format: GSR search-and-replace-file-spec search-string replace-string Original version by David Bryant (Ford Aerospace). 1 TETRIS THIS IS THE GAME OF TETRIS, FIRST WRITTEN BY TWO GUYS FROM RUSSIA. ADAPTED TO THE VAX WORLD BY: DAVID BRYANT COLUMBIA, MD THE OBJECT IS TO MOVE AND ROTATE DROPPING OBJECTS SO AS TO CREATE COMPLETE ROWS. WHEN A ROW IS COMPLETE IT IS REMOVED AND ALL THE OBJECTS ABOVE IT DROP DOWN ONE LEVEL.