* set back to latest head

* import these funcs instead

* not sure

* break point to return to

* add prelim code for single mode

* merge code for single and multi mode

* seems to work for good input

* no need for matrix then :)

* remove commented code

* remove unused func and put list extenders in get_.._from_sockets

* code shuffle - process cleanup before hitting master

* code shuffle - modular 2/3

* code shuffle - modular 3/4

* code shuffle - modular 4/5

* code shuffle - modular 5/6

* add use_smooth per spline