(worksheet) The filename extension used
by early versions of the Lotus 1-2-3 spreadsheet program
including release 2.01 (1987). All files created by the user
are given this extension.
Last updated: 1995-11-28
Wizard Book ♦ wizardly ♦ wizard mode ♦ WizDOM ♦ wk1 ♦ WLAN ♦ WLL ♦ WMA ♦ wmf
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