Where you are

The course-wide percentage is missing because this browser has not opened the fieldbook yet. The server keeps your progress but deliberately keeps no copy of the course structure — the chapters live in one HTML file, and a second copy on the server would drift. Open the course once and this fills in.

Days you turned up

Twelve weeks, one square per day, one column per week with Monday at the top, on your own calendar rather than the server's. The current streak is worked out from these rows every time it is asked for, never stored — a stored counter is wrong for anyone who studies at 23:59 and cannot be repaired once it drifts.

Chapter by chapter

Nothing recorded yet. Read a chapter and take its checkpoint, and the rows appear here.

The pass mark is 75%, which on a four-question checkpoint is exactly “at most one wrong”. A pass mark is a decision about the number of questions; the two have to be chosen together.

Your notes

No notes yet. Select any text in the course and choose “Note this”.

Stored and shown as plain text, never rendered as HTML or Markdown. That removes stored cross-site scripting by construction: a note reading <img onerror=…> is a note about an img tag.

This account