Now the Asterisk layer is inside of the Yellow Shapes folder and can be seen in the thumbnail for that
folder:
If you drag a layer while moving it to the left, you will see a longer line with a closed black square. This
means it will be added directly above that line:
IMPORTANT: Once you’ve created a new empty folder, like the Yellow Shapes folder, you cannot move
that layer or other layers without the empty folder being deleted. So, in the case above, if the Asterisk
layer had been simply relocated, the Yellow Shapes folder would then be gone: