How can I get the “After the Deadline” Libre Office extension to work

Question

I have installed the "After the Deadline" extension for LibreOffice 3.6.3, but it does not pick up any grammatical errors, either as a wavy blue line while I type, or with a complete spell check of the document. How can I get this to work?

Answer 1

Select Tools -> Options -> Language Settings -> Writing Aids. Click the Edit... button under the Available language modules section. Make sure the After the Deadline option is selected under the Grammar section.