Elliptical buttons with litdev extension

Question

I found a nice animation from Pappa Lapub and after a small change I saved it under the ID : BVJC313.000 .

The text says that elliptical buttons are possible. But I only see the possibility of round or rounded buttons.
Is there a way to create elliptical buttons after all?

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Original:

Did a little demo with LitDev's nu 'SetButtonStyle' (also elliptical buttons supported now) and some animations. ID: LTF561.

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Before starting the program, please save it in a folder and the following images in the subfolder \img .

1.) KaterMukke.png
2.) KaterHoop.png
3.) KaterMukke_480.png
4.) W7Orb.png
5.) HAL9000_240x240.png