Talk:Search and replace tool

In recent versions of Moodle this Search and Replace tool has an additional checkbox called "Shorten result if necessary", so this screenshot is out of date.

What is this "Shorten result if necessary" checkbox? What does "Shorten result if necessary" mean?

And what are "the risks of this operation"? Those risks should be listed here. Not everybody is able to read PHP code to try and work out the risks themselves. --Luis de Vasconcelos (talk) 13:01, 16 September 2014 (WST)