General Asset Import guide: Work with Asset Importer

General Interface guide: Interface Guide

HowTos:

Create Package

Delete Package

Import / Export Archived Package

Work with Tags

Work with Viewer and Metadata

Work with Collections - Categories

Add Any file as Package

Misc tech things as:

Missing icon in tray

Try right click on the Taskbar icon while Clayman is running, and pin it to Taksbar so Windows are forced to refresh the icon.