Josh Berry’s Reviews > Computers & Typesetting, Volume A: The TeXBook > Status Update

Just finished the section on defining macros. I have to confess they were more complicated than I would have thought. Was particularly intrigued by how you can define the delimiter for parameters.

And it looks like I haven't updated this progress in a while. Book remains a delight to read. Almost makes me regret that I no longer have any reports to write. :)