You can't 'accidentally' fall on a keyboard and post several paragraphs, or even a sentence.
I am sure you can Louzie0. You should see some of the work related e mails I receive from people.
You're right, Olaftab ; somebody accidentally hit, 'select all' on a cut and paste into a post on here, last year, and ended up with 24 pages of the longest post in the world scrolling across H&V before I - er, they - managed to delete it all.