STYLE is a two-pass special purpose text editor, specifically designed to reformat FORTRAN source code. STYLE accepts FORTRAN programs set up in logical segments as its data input, and produces as its output the equivalent program edited into a specific stylized subprogram system following all ANSI stnadards and coventions. Some provisions of STYLE are sequencing, editing of statement labels, indentation of DO-loops, spacing of text, restriction of text to column boundary, and editing of comment statements. Usage of the STYLE systen us discussed in this paper.
Lang, Dorothy E., "STYLE Editor: User's Guide ; CU-CS-007-72" (1972). Computer Science Technical Reports. 7.