Unity - Manual: Undo

Unity - Manual: Grid snapping

Version Control and You: Setting up Git for Unity, by Antonio Delgado

Soxware Interactive - The UMotion Manual is already finished. There are help buttons spread across the whole UMotion UI that directly link to the according page in the HTML based UMotion Manual.

Unity - Manual: Multi Scene Editing

Unity - Manual: Package Manifest window

Unity - Manual: Create a transition in a custom Editor window

Overview — Unity UModeler Manual documentation

Hiding or Disabling inspector properties using PropertyDrawers within Unity - Brecht Lecluyse

Unity - Manual: The Inspector window

Button border - Ask - GameDev.tv

Unity + Git Simple Guide - DEV Community

Getting started with Unity.. Key Objective — Getting started with…, by Langston Davis

All files need to be checked out manually - Unity 3D - Plastic SCM Community

Undo & Redo — Blender Manual