Tutorial - Using Dome feature 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.
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Step 3:
Extrude it.
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Step 4:
Click Dome in features tab.
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Step 5:
Select the top face of the cylinder.
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Step 6:
Check the elliptical dome.
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Step 7:
Click OK and dome feature is created.