Thanks to all for the information. I am grateful.
Concerning my problem, I still am not certain what I did wrong. I tried rooting them in several kinds of medium (hydroton, pure perlite, coconut husk "croutons', etc.) and almost all of them worked as far as producing roots. I did not callus the ends first. I tried on some, but they molded like crazy in the spanghum moss. I did buy a small container of Clonex and dipped the base ends in that.
Several even started growing a small branch with new leaves. Up to this point, each was in a 16 oz. clear cup with lots of holes in the bottom. Also, they were kept in a plastic tote, and I was pretty careful to open it and let everything get fresh air, once or twice a day.
Then, I started moving some of them into larger plastic pots, and suddenly everything went south. I used a mix of perlite and Fafard #3 in the pots.
It is possible that I got complacent and thought I had everything figured out. Also, our weather got hot. Maybe it was something completely different that I have not thought about. All I know for sure is that those I took apart were rotted at the base (the bark was falling off). I tried to salvage those I thought might make it by cutting off what I took to be molded or rotting parts. I heated toilet sealing wax and sealed the ends (it was probably too late for that to help). The stuff melts at a very low temperature so I don't think I burned them. I sealed a finger to see just how hot it was, and it was not hot at all.
I am probably leaving something important out, but hope not. From failures with other plants, I do know our summer heat is hard on everything. We have heat and humidity and that often causes mold on things.
There are still green leaves on my two figs. When all the leaves are gone, I am going to practice on them. I want to try storing the cuttings, or at least make sure they are as clean as possible before I do anything to them.
I am very grateful for the information on bleaching and other things. One thing I know for sure is that what works for others does not always work here without some fine tuning. It is possible that has more to do with my mentality than anything else.
Thanks all,
John