Happy New Year for all Euro brickers^^
I finished the Akiyuki's Step Module Version 2.0 with mlcad(only -.-).
The spirial lift portion of this module is a little different from Akiyuki's original version(I borrowed it from Rebricker's video instruction of his ball factory).
And the slope of the middle step portions is also little changed for the aesthetic implementation.
Blackbird, you can download the mlcad file at my bricksafe folder http://www.bricksafe.com/pages/jesuskyr/etc/Akiyuki/stepmodule_v2.
Always great works,TheRebricker^^ I believe that this is most exciting!!