The Clone Tool in copies detail from one area of a texture and paints it onto another area.
Removing unwanted marks or seams.
Copying scratches, dirt or damage to another area.
Fixing small texture mistakes.
Reusing details without repainting them.
Select the Clone Tool.
Hold Ctrl and left click to choose the area you want to copy from. This sets the source point.
Paint over another area of the model.
Substance Painter copies the colour, material and texture details from the source onto the new location.