Version: 3.8How-Tos We have four sections of How-tos to choose from: AR - For How-tos related to AR features and rendering in ARDK. VPS - For How-tos related to the Visual Positioning System (VPS). Shared AR - For How-tos related to Shared AR features in ARDK. Unity - For How-tos related to mobile optimization or using the Unity development environment.