At the time I thought it was nothing, because it had been years since I last even looked at the reservoir.
Guilty as charged! But, before I hardly used the Disco - it used to sit on my drive for months at a time. Hence the little maintenance on my part. These days I use it a lot more and so I've been spending a lot of time (and money!) fixing it up!
hows that work then?try the slave cylinder it leaks into the bell-housing so doesn't get noticed