Class of works fine, I use it every day.

Ported Delphi software often is buggy on FPC/Lazarus, but usually they are simply bugs in the app that are not noticable on Delphi. It is similar with the move to Kylix in the Borland scene, where the same happened.

A _very_ important point for gamers , is that you should only draw in a components onpaint event, and never outside of it.