4. The system of claim 1 including: tabluation identifier means responsive to said text and tabulations typesetting data for deriving a separate tabulation file corresponding therewith; said formatting means is responsive to said tabulation file for deriving a device independent formatted tabulation file; and including tabulation readout means responsive to said device independent formatted tabulation file for deriving a visually inspectable tabulation check readout corresponding therewith.
4. The system of claim 1 including: tabluation identifier means responsive to said text and tabulations typesetting data for deriving a separate tabulation file corresponding therewith; said formatting means is responsive to said tabulation file for deriving a device independent formatted tabulation file; and including tabulation readout means responsive to said device independent formatted tabulation file for deriving a visually inspectable tabulation check readout corresponding therewith. 6. The system of claim 4 including change means responsive to applied corrections derived by visual inspection of said tabulation check readout for correctively effecting alteration of said tabulation file article identification means directly of files.