What does `title` do in the preamble?

Instructors and TAs Q&A
#1

Hi! What does the title field of the preamble do? It doesn’t seem to display in the compiled file, nor does it change the filename.

Thanks!

#2

The title field of the preamble defines the lesson’s title that is shown in a browser’s title bar or a page’s tab. For example, if the title is set to “lab 5”, students would see something like this in their browser when opening the lesson:

image