here you can observe how one cluster of an level works.

;-)

im saying only 2% or less of all human will be able to solve my labyrinth!

:D

and this 2% will be my missionaries, to tell the rest of the world what they have seen there...

here the height about one level and one column of an nine cell raster.
(sorry in the screenshot from above is an alternative wall used...) 

here a different possibility to format the level. its possible to get rid of one knot segment. on this way im reaching a enormous deep in view. so i can variate between both colum sytles.

two level columns (of an cluster of nine) together:

stay tuned...
greetz
dirk