Spline icon grey-out when I chooses construction line/mirror.
The icon Polygon does not show up at all.
I use Windows 10 Home version 1903, DesignSpark version 5.0 build 7232.
UPDATE (Sep 23rd, 2020) 18:58:
@Tim Heeney: Thank you for very quick and good answer!
Sincerely, Christer Bennet