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FFT builds an internal representation of the function call hierarchy relations in Fortran 77 code. Several features and options allow the user to customize the generated hierarchy tree chart output and to get a large set of useful information about the source code. The results can be stored in a database and recalled later. The recall utility can be integrated into editors like BRIEF or MicroEMACS (DOS, Windows) and provides a hypertext-like feeling for function locating. The output calltree can be generated as HTML- and as RTF-file (Windows Help).
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