I was just looking at a listing on Ebay for a Stanzel Baby "V" Shark and the box art says "New Super G Line Model, Roller Control". I am familliar with and own what I thought were all the Stanzel control systems.
Does anyone know what "Roller Control" is and how it works? I have never seen this system advertized. This must be a G-Line variation and the model timeline puts it before they invented the later MonoLine system.

Orv.