This extension is created to help fix most common errors in text which was got through OCR(Optical Character Recognition) program. eg. you scanned book and want to create .odt file, so you use OCR application and create .odt file, but in process of OCR applications makes common mistakes eg. "tekstas j tekstas" there it should be "tekstas į tekstas" so this extension helps fix these common errors.
Extension created to fix errors ONLY in Lithuanian language, so it can't make any good work if text is in other language.