Is that really what I did?

It's a problem when you work with both renderers back and forth so much!

It's my Kerkythea material automatic reflex. Thanks Kosmo, changing and re-checking. (just saw that big "K" in the screenshot; man do I need to find a hole to stick my face in it!)
Oh yes, Gregor, please help me with my light type question

This way I can think the tut a bit better. BTW, any suggestions for it? I was thinking to start off simple; 1. Installing your script and crating the menus. 2. Basic scene, material creation and light setup. 3. Exporting, rendering and checking the xml. Waddayasay?

AMD Ryzen 7 1800 @3.6ghz, 32GB ddr4 3200 mhz Ram, Nvidia RTX 3060 12GB, Win10, Blender/Sketchup/Modo/Cinema4d