spatial.rb in atome-0.5.2.5

- old
+ new

@@ -9,5 +9,6 @@
 generator.build_particle(:right)
 generator.build_particle(:top)
 generator.build_particle(:bottom)
 generator.build_particle(:rotate)
 generator.build_particle(:direction)
+generator.build_particle(:center)
\ No newline at end of file