I've just disabled automatic maketoc on all pages of doc.t.o by default
I noticed that since a few weeks ago (or many probably), this automatic table of contents on the right shows up, eating plenty of width from the displayed page (even in larage & wide screens, since we seem to have this odd "fixed width" setting still by default, which shouldn't be there, imho, in current days, but that is another topic/story/battle probably).
My experience as doc.t.o prosumer has been worse since this change, so that I revert it, because I couldn't read anyone explaining here in the gardening blog the change & rationale behind it.
I changed the default pref to OFF, and anyone can enable it in pages where/when needed. Unless some more information is provided on the rationale of this change, imho.
HTH