Oh, I'm really sorry to hear that.

Koen was a good friend. Always very generous and helpful. I was lucky and honored to meet him twice, in 2009 at SWFOX and at the French meeting from AtoutFox in 2013.
We worked a lot together in FoxCharts. There he provided a huge help. Nobody could find issues like he did. But always with some golden suggestions, and fixes.
He had a singular and very direct way of telling what he felt was wrong, and I really apreciated that.
I will truly miss him.

In France I knew that he was also a talented sculptor. There he gifted me a sculpture of a fox in bronze, made by himself, that I very proudly keep side by side with my VFPX award.

May his soul rest in peace. I will miss him very much.

Regards,

Cesar