Reference Cinema 4D Basic Features BodyPaint 3D UV Edit Menu
Function available in CINEMA 4D Prime, Visualize, Broadcast, Studio & BodyPaint 3D

Reset UV

This command sets the UV points of selected UV elements to the coordinates 0.1, i.e., in the top left corner. This is, for example, useful if you need other UV surfaces for UV Islands. UV Islands to which this function was applied will then use the texture pixel at the top left.