moodle/lang/en/help/glossary/editalways.html

<P ALIGN=CENTER><B>Edit always</B></P>

<P>This option allows you to decide if students can edit their entries
at any time.

<P>You can select:

<UL>
<LI><B>Yes:</B> Entries are always editable.

<LI><B>No:</B> Entries are editable for configured editing time.
</UL>