Edit the frame times in TAC datafiles. dftframe help you print or edit the frame times in regional TAC datafile.
By default, frame start times and lengths are printed on screen, and optionally saved in the SIF file, if it does not exist. If an existing SIF name is specified, the SIF frames are written into regional TAC file.
So, if you were looking for a tool to help you analyze TAC datafiles, give this utility a try and check out if its capabilities can satisfy your needs.

The license of this software is Freeware, you can free download and free use this calculator software.