import poser

def align(mat):
	scene = poser.Scene()
	tree = mat.ShaderTree()
	root = tree.Node(0)
	
	for node in tree.Nodes():
		if (node == root):
		   continue
		(x,y) = node.Location()
		node.SetLocation((x-x%220)+11, y)   
	tree.UpdatePreview()

mats = poser.Scene().WacroMaterials()
if (mats == None):
	poser.DialogSimple.MessageBox( "Please select a material first.")
else:
	for mat in mats:
			align(mat)