agree and would be useful if you can add a set to favourites so all parts in it would be added
very useful for people who want to design something they did with a certain set

Just started with it... like it alot, TOP !
And yes a list of favorite parts would be VERY usefull .

I would like to 2nd this. With the option to create our own subcategories of favorites as well. So I could group my favorite panels in one group and my favorite flat panels in another, for example.

Maybe you could "Bookmark" pieces, then sort by bookmarked.

I will support this as well. It's the easiest version to implement.

Ideally I'd want for you to be able to make your own palette of parts like in stud.io, including the ability to import a list. However on top of that I'd want you to be able to make a parts list with limited available quantities of each part.

Another way to do it would be to record all used parts in a model and show those as a library, just a suggestion.