Is there a shortcut for editor code tab switching? Couldn't find it in the docs.

It's Ctrl + Tab for me (on MacOS)

Perfect thanks.

Note for @zep: please document.

It is in the manual. Line 403 of pico-8.txt

:: Tabs

    Click the [+] button at the top to add a new tab.
    Navigate tabs by left-clicking, or with ctrl-tab, shift-ctrl-tab.
    To remove the last tab, delete any contents and then moving off it (CTRL-A, del, ctrl-tab)
    When running a cart, a single program is generated by concatenating all tabs in order.

Ah! I see. Thanks.

I was initially consulting the lexawoffle.com/pico-8 manual page. That page does not document the new functionality, hence my request.