Is there any way we can edit our posts.I have shaky hands (due to medication) and often post (without checking) and notice after, several mistakes(grammar/spelling)It would be nice if we were able to correct mistakes in our posts.
no; as Mamya says, if you make a real howler you can always correct it in another post. For me, I just ignore routine typos (unless they're funny), everyone makes them.
You can always check before submitting ... but somehow the immediacy of an online conversation seems to militate against doing that.