continued problems with TKS

I fixed a number of bugs in TKS and it seemed to be working. Then I increased the number of tables being created in the initialization transaction of the Ark and got the same behavior--it only runs correctly with a large table cache.

I now plan to rework the API of TKS, separating properties from tables like I did in the Ark. This will simplify the code. Perhaps I will find something in the process.

Bill