After bleeding the brakes and having about half a pint of fluid spray over the drive way, I thought I had better get new slave cylinders the one which was leaking looked fine but the pipe seat was corroded and the fluid was coming out the thread for the pipe fitting, so time for new slave cylinders and some more new brake pipes.

I got the cylinders form RMS in Glasgow for a tenner each (New too, not recon) and I'll make up some new pipes. I need to check that the shoes are still dry or I may have to get another set of shoes too.