"You can already easily arrange vector objects on a vector layer -- or will be able to, once the Vector project is done! But the same functionality could be really handy for ordinary layers as well. Or layer groups. Or layers inside a group. Or the layers you selected in the layerbox. We want to make this really flexible!"

Implies:

• The ability to align layers with their center or via their bounding boxes.

Notes:

• Gimp has something similar
• Maybe we can put the main gui for this inside the move tool options docker?