Athens Skia TSkPaintBox error in compile

[shineworld 73]

Hi all.
I'm trying to use Skia TSkPaintBox on Athens VCL application.
I've enabled Skia in the project.
I can use TSkLabel.
I can place a TSkPaintBox.
And run...
But if I try to create the TSkPaintBox Draw event I get this error:

 

[dcc64 Error] Unit1.pas(13): E2003 Undeclared identifier: 'TRectF'
[dcc64 Error] Unit1.pas(27): E2005 'TRectF' is not a type identifier
[dcc64 Fatal Error] Project1.dpr(5): F2063 Could not compile used unit 'Unit1.pas'

Thank you in advance for your answers.
Best regards
Silverio

[DelphiUdIT 176]

TRectF is declared in "System.Types"

Edited January 25 by DelphiUdIT