Spotlight > Change form

Problem:
Hi.
How can i make sportlight rectangle (or rectangle with soft angles) form?
(currently and by default - it`s ellips).

Thanks and sorry for my badly english,

ActivePresenter Version:
6.1.4

OS:
Windows 7 (64 bit)

Notes:

Hi,

You just need to select the FORMAT tab, then select Change Shape.

Regards,

Dao Viet Phuong, than you.

(i tried to do it through Spotlight Settings > Base Style > Change Base Style).