Welcome to Over50sForum! The site for people over 50 to chat, make friends, discuss, share, and generally be part of something that's fun and friendly :)
I find that I am constantly editing my posts due to missing letters (I think my keyboard is haunted). Particularly when replying to 'Limericks' and 'End with a question' as time is of the essence.
I too edit quite often. Much of the time I use voice recognition software but some time it has a heck of a problem distinguishing between words that sound the same but are spelled differently.