It's so rare that I get to work on things multiple nights in a row... so sorry for spamming. But I have a download link now for the curious... keep reading.
First, I added post-processing. A little shadows and SSAO goes a long way.
I also quickly added an unoptimized export to j3o option... so I was able to load the castle into the game sandbox:
Lighting is all messed up in that app... but Jaime now has some castles to play in.
Finally, I uploaded an early release with all of the above features:
You can pronounce it block... ed... as in rhymes with block-head if you like... or "blocked" as in "stopping someone from doing something". I think both are funny.
There is extremely basic in-app help... just press F1.
The "file dialogs" are extremely basic. You can select the file name but not the directory and so on.
It's just the minimum that I needed to support my kids' game stuff.