It took me to go through specks, HomePage, QuiltSection, and one of the shapes components to realize what **"you can place fabrics in specific spaces" actually means, and that by selecting one of the fabrics below and clicking on the tiles we can change them to the fabric selected below!
Possible solution
That feature should be stated somewhere on the web page or in documentation because it is totally not obvious.
Problem
As I stated in comments to #21,
Possible solution
That feature should be stated somewhere on the web page or in documentation because it is totally not obvious.