Table class receiving scope from windows

[Das Goravani]

I want to use Table Classes, but I’m wondering, if you put code in one for a Save method say from a Window, the $cinst has changed, so all your instance variables in the Window are not available correct ?  Isn’t that a problem ?  To me it is.  Please tell me if I’m right or if it works some other way, and if it is how I think, how do you get around it, I mean don’t you MISS the variables in the window, including the MAIN ROW ?  

As an aside, what are TM Objects ?  What does that stand for I mean, Doug mentioned them, and I’ve never heard of them.