Windows Live Writer comes with a default spellchecker which is quite helpful for identifying typos. However, one thing that Windows Live Writer lacks is the ability to correct grammatical mistakes. Such mistakes are not always caused by lack of knowledge about the English grammar but can often be the result of typos which might not fall in the realm of spelling mistakes. For instance, you can easily swap the word “weather” with “whether” or “an” with “a” due to concentration lapses and common typing mistakes. While these words are not spelling mistakes, such errors however, can result in horrible grammatical mistakes. A solution to this problem is now available with an open source plugin called Grammar Checker Plugin.
