That's interesting and implies that the rectal wall is trying to correct a rare situation by just producing excess mucus. That's new information for me as all I've been told is that the cells are only doing what's natural. But 250ml a day would not be 'natural' for a rectum with digested food passing through it.

I don't like to grumble as it doesn't hurt and a pad more or less sorts out the problem. But it could take a pretty big pad to deal with my 'peak flow'.