Spelling and Grammatical Errors

As I learned in Computer and Information Processing, spelling and grammatical occurs when you type faster then your mind can think, or when you think faster then you can type.  And, I learned that this will happen if you're in a rush and have to type in a hurry because you have to AFK soon.  So, what I like to do is check and see if there are errors.  And, if I have mispelled something or made a grammatical error, I like to edit and get rid of them so that what I write makes more sense.  It's part of proper English.  The cool thing about this website is that it's similar to Microsoft Word, as I implied in another thread.  So, you can edit, without having to delete and remake a post.