Nils suggested tat there should be a button to collapse all expanded labels of a label tree.
We already have a button that collapses a whole tree to a single line. This doesn't change the state of individual labels, though (if the label tree is expanded again, they will be expanded still). We could enhance the button like this:
If there are expanded labels in the tree, collapse them but not the whole tree.
If there are no expanded labels in the tree, collapse the whole tree like it is done now.
Nils suggested tat there should be a button to collapse all expanded labels of a label tree.
We already have a button that collapses a whole tree to a single line. This doesn't change the state of individual labels, though (if the label tree is expanded again, they will be expanded still). We could enhance the button like this: