Controlling Elements with the Directional Arrow
 
 
 

Each key element (tolerance, softness, and patches) has a directional arrow that passes through its centre point. Use this arrow to indicate the direction in which you want to perform a particular action, such as scaling or translating the element.

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(a) Click in the element to set the arrow direction.  

NoteYou can only click on a part of the element's surface that is visible. If necessary, rotate the RGB viewer so that the correct area of the surface is visible.
NoteWhen Minimize Noise is enabled, this tool controls the arrow direction. See Removing Noise from Softened Areas.