You should not save the combed file without any prompt

[leedorian]

You should not save the combed file without any prompt, if user does not want the result, user can't undo any thing.

[hano]

What kind of workflow do you recommend?
It is possible to cssComb a complete folder and maybe you want to browse the changes and then return single files.
Should there be a warning before cssComb some files that the process can't be revoked?

[leedorian]

If there is any error in combed file, then you will lost uncombed one.