When this parameter is active, it reduces the <context>Toolpath</context>s to avoid the <context>Leadin</context>/<context>Leadout</context> moves to touch walls of <context>Pocket</context>s when a <context>Collision / Rapid</context> is detected. It keeps the setting for the opposite side <context>of the collision</context>.

Watch a video on how the <context>Toolpath</context>s is reduced: