Frequently Asked Question
To use the structure of categories, would be good to filter using Category folder
This is currently possible using wildcard "*" in the category path, but not using category numbers.
This is to consider with new real time categories label display, so that folder name are included as a label. To consider also using the folder itself as a category using a special "." name in the tree that will turn into "*" wildcard in the filter if expanded but use its number if not