You can replace your if-else with printf: 

   printf "You %s have %s off\n",
          ($present ? "DO" : "DID") . ($week % 2 ? "" : "N'T"),
          Date_to_Text(@friday);

[download]

In reply to Re: Determining if I have a particular Friday off by hbm
in thread Determining if I have a particular Friday off by thmsdrew

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