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Description:

Increases or decreases the year part of a given date

Parameters:
date	the date to convert
number	numbers of years to add or subtract

procedure OneItemSpec(record RcVc RepSpec,record INVc INr)
BEGIN
  Date mdate,ndate;
  Date mdate2,ndate2;

  mdate = AddMonth(RepSpec.sStartDate,-1);    // Subtracts one month from the date "RepSpec.sStartDate"
  mdate2 = AddYear(mdate,-1);		      // Subtracts one year from the date "mdate"

  return;
END;

// You can now also use mdate.year = mdate.year + 1 if you like.

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