I am using the correctall option in zsh, and I am generally quite happy with it. There are, however, few situations where I find this feature highly annoying.
For example, lets say I have a file file1.tex and I want to create a copy called file2.tex which I will then edit to make some changes. I will do
cp file1.tex file2.tex
only to be told by zsh that I might have misspelled file2.tex and if I want to correct it to file1.tex.
What happens is this: when zsh tries to check spelling, it looks in the current directory for a file called file2.tex, does not find it, but finds file1.tex and assumes that I misspelled file1.tex, and asks me if I want to correct that.
That happens to me so often that I actually unset the correctall option, and use only correct. However, bad typist as I am, I really miss the correctall option. Thus my my question:
Is there any way to tell zsh not to correct the last argument of the cp command?
(I know I could get the result I want by modifying completion settings for cp, but I still want to have completion on the last argument, I just don't want to autocorrect it.)

cp, without losing completion. Look at the section aboutzstylein thezshcompsysman page, particularly thecorrectionstag. Be sure to report back if you understand what command to issue (I don't). – Gilles Mar 1 '11 at 23:40