Re: How can I make sure a string is not used anymore? e.g. cannotrestoreadminoredit | core_error by Matteo Scaramuccia - གཟའ་ལྷག་པ་, 29 ཟླ་བ་བརྒྱད་པ 2018, 4:09 AM Number of replies: 0 Hello,take a look at https://moodle.org/mod/forum/discuss.php?d=374928#p1512009 . HTH,Matteo Permalink Show parent Reply