Parametric design in MoI?

 From:  James (JFH) 30 Jan 2018  (778 of 912) 
7713.778 In reply to 7713.777 
Hi Michael,

>> which version of MoI are you running it on? <<

MoI v4 beta Dec-11-2017

James

UPDATED: I've updated to MoI v4 beta Dec-12-2017
but again blank window

EDITED: 30 Jan 2018 by JFH