Schematron QuickFix – a simple language to specify the actions that will be used to fix the Schematron detected issues, layered on top of XPath and XSLT, and integrated within Schematron schemas through the annotation support. The idea of Schematron QuickFix (SQF) was discussed during the XML Prague conference and it started to take shape. It has now reached a point where we have a draft specification available, a W3C community group dedicated to XML Quick Fixes, and two independent SQF implementations. The first draft of the Schematron QuickFix specification was published in April 2015 and it is now available on GitHub (http://schematron-quickfix.github.io/sqf) and within the W3C “Quick-Fix Support for XML Community Group” (https://www.w3.org/community/quickfix/). Schematron QuickFix defines a simple language to specify the actions that are used to fix the detected issues, layered on top of XPath and XSLT, and integrated within Schematron schemas through the Schematron annotation support. In this session, we will present various use cases that are solved with Schematron QuickFixes, ranging from simple to complex, sometimes involving changes in multiple locations within a document, or even in external documents. We will also discuss the language and challenges related to the SQF implementation.