TIB: A couple of questions...


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TIB: A couple of questions...




Okay, I have 2 questions.  First, is there a way to access a specific part
of a matrix like you can in a list?  With a list you could just do
listname(element#) but I haven't seen a way to do this in a matrix. 
Secondly, although I doubt it, is there a way to delete variables in a
program?  It would be nice to be able to "clean up" on exit.  Thanks.


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