Tutorial - Curve driven pattern in SolidWorks?

Here is the Tutorial.
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Step 1:
Start SolidWorks in Part mode.
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Step 2:
Top plane>>sketch and draw a circle of 140mm dia.
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Step 3:
Extrude it by 10mm. Select the top face and sketch.
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Step 4:
Make a circle of radius 5mm.
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Step 5:
Extrude cut it.
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Step 6:
Top face >>sketch.
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Step 7:
Draw a spline from the center of the circular cut.
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Step 8:
Select curve driven pattern.
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Step 9:
Select spline as the direction1.
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Step 10:
Select extrude cut as the feature to be patterned.
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Step 11:
Check equal spacing and no. of instance to 4.
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Step 12:
Click OK and we have the curve driven pattern.