--- /dev/null
+# required by sci-visualization/mayavi-4.2.0,
+# required by sci-visualization/mayavi (argument)
+dev-python/apptools ~x86
+dev-python/envisage ~x86
+dev-python/pyface ~x86
+dev-python/traitsui ~x86
+sci-libs/vtk ~x86
+
+# required by sci-visualization/mayavi (argument)
+sci-visualization/mayavi ~x86