If you are upgrading from an older version of Aspire, you should pay special attention to the sections of the manual covering the features introduced or improved in version 10.5:

Enhanced automatic tab placement that avoids corners and curved regions to minimize manual cleanup.

Navigating Your CNC Journey: Mastering Vectric Aspire 10.5 Whether you are a hobbyist in a home garage or a professional in a high-output woodshop, Vectric Aspire 10.5

The Vectric Forum is an excellent resource where users often share archived manuals and "What's New" documents for older versions.

: Right-click objects to move or copy them to different layers for better organization. Toolpath Operations