Please excuse this if this is explained but I am very new at WordPress.
I use permalinks. I create a post and within the post I have included a link to another post. e.g. http://wwww.mydomain.com/category/article.
If I change the referenced article's post title from article to newarticle, the permalink changes and my link in post will break.
Is there a certain way to reference posts so that I don't have to worry about updated permalinks?