How to work with iLogic? How to create drop down menus of similar vessels with different dimensions (based on capacities)?

I am using Autodesk Inventor 2016. Now i am trying to make pressure vessel with different heads and different dimensions of a vessel by using drop down menu. Please help me.Where can i find best tutorials.

1 Answer

http://help.autodesk.com/view/INVNTOR/2014/ENU/?guid=GUID-AEB24C57-6E78-4F63-8F5F-D023EE02A691
im doing the same thing, only with rules and a lot of ''if then'' funtions and ''component is active''