[TYPO3] access /typo3/alt_doc.php

[Dmitrii Dimandt]

Well, it actually doesn't let me access anything in the Typo3 folder -
i cannot edit elements in the page tree, elements in the page, I
cannot even clear the FE cache!

> When editing pages Typo3 issues the following error:
>
> ------------------------------
> Forbidden
> You don't have permission to access /typo3/alt_doc.php on this server.
> ------------------------------
>
> Even though alt_doc.php is there and has permissions set to 777 (just
> in case :) )
>
> It allows me to create new pages, but doesn't allow me to change
> anything after the page has been created. I can't even imagine why