[sicpjs/1.1.2] "Show Dependencies" not actually part of current code UI

[jdfm]

In the following excerpt we're told something about the code ui in the online version of the book that is no longer true:

However, to see and play with the program, you can click on it. The program then appears in a new browser tab, with the option "Show Dependencies". ( via sourcecademy )

There are two errors

1. The program appears inline in the text and not in a new tab
2. There is no "Show Dependencies" UI element anywhere in the Code UI.

Screenshot proof:

I haven't read enough of the text, nor have I tried to look for more cases of these errors via GitHub, to know if there are other occurrences of these issues in the full text.