[cumapart]

Ok say you copy or drag a raw incal file off of an incal disk, At this point you have a for example say Bac. File which is for a cm871 isx, so you can use 7zip or winrar to open archive, I drag file out, if it asks for a password put in appropriate password, you will edit the file you dragged out but notice it still appears like there is still a fresh copy in the archive, ignore this, make your changes to file you dragged out, save changes, drag your edited file back into archive, save changes, you will still have a copy of your edited file out of archive, at this point you can delete this copy since you already dragged it back into archive and saved changes, if dates are current and password works with insite this should work every time