docs/LAB-FORMAT.md.Every word students see. Placeholders such as {n}, {date} and {year} are filled in automatically.
Tools a lab can include. A widget shows live readings and records them into one of the lab's ordinary data tables, so autosave, review, the report and the PDF work as usual; a student without the device types the values in by hand. In the Builder, use the Widget… button in the block row. Switching a widget off here keeps it out of the Builder; labs already using it keep working.
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A class is a set of accounts that log in with an access code instead of an email. Hand each student one code; keep your own list of who has which. The site never learns a student's name. A code works on any number of devices at once.
Admins can edit everything on the site and add or remove other admins. A person must have signed in to the site with Google at least once before they can be made an admin, and they need to sign out and back in for the change to take effect.
x^2 + y^2 = r^2, \sqrt{a^2 + b^2}, chemistry: \ce{2H2 + O2 -> 2H2O}. Inline math also works directly in the text: type $E = mc^2$.