Re: What in the world is this stuff I am still passing every day?

Actually, you may be doing something very right. It sounds like you are passing excess mucus and possibly old lymph buildup. I had something similar in my second MC, it was followed by a couple of days of stringy black mucosy stuff. It felt good to have it out. I was rereading The Master Cleanse book last night, trying to ammend some things to fit my present needs and lifestyle. MSM, vitamin C, plus the B vitamins and minerals my doctor recommends are things I do not want to give up even for 10 days.
Vitamin C and magnesium oxide both help keep the bowels working, mostly because the body knows to eliminate excess amounts. I think this is much better than daily use of stimulant laxatives, even herbal ones. I am growing more leary of the salt water flush too. I have done many of them, but they are not always sucessful, and a few times have left me feeling quite ill. The more I learn about body chemistry, the less good I feel about doing this every day.
While your method my trouble the Master-Cleanse purists, if it works for you keep it up. Generaly, I would suggest first timers go by the book, then determine what works and what doesn't work for them as individuals.