ive taken my rear wiper off and got a blank on there at the moment but want to do it properly. so im going to smooth it and do the lock at the same time. my problem is how do i get in to the boot after ive done it? solinoids? cable? what ever i use i want it to look stock. anybody done it before?. i know dinky dave has done it and a couple of others but they dont say how they open the boot. any advice.