I am having the same problem and unless it is fixed I can't use Tagul. I've added "-" between words I want to appear together, but it's not working. I'm still getting word clounds with "car" the biggest word instead of Union Tank Car. Help!

Trinity Trinity Trinity
Gunderson Gunderson Gunderson
Union-Tank-Car Union-Tank-Car Union-Tank-Car
National-Steel-Car National-Steel-Car National-Steel-Car
Ari Ari Ari
Freight-Car-America Freight-Car-America
TTX TTX
Electro-Motive Electro-Motive
General-Electric General-Electric
CSX CSX
Norfolk-Southern
BNSF
GATX
Union-Pacific
AMSTED