General overview of the application, what it was created for, who it is for, what it is useful for and how it works.
Read articleOverview of the mini turorials and their use. Mini tutorials are displayed in the list of sheets on the Home page.
Read articleOverview of the revision reminders, how they work and how to create one. Learning is based on regularity: if you want to retain long-term, you need to revise frequently.
Read articleHow to import exported sheet, and how to export your sheets, into a local file or on the Internet.
Read articleTo test yourself on a sheet, press its name in the list of sheets on the home page and press Test me.
Read articleOverview of the creation of a PDF file from a sheet and its possible uses.
Read articleOverview of the sheet revision screen and how to use it. To learn or revise a sheet, press its name in the list of sheets on the home page, then on Learn.
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