  We enumerate massless E6 singlets for (0,2)-compactifications of the
heterotic string on a Calabi-Yau threefold with the "standard embedding" in
three distinct ways. In the large radius limit of the threefold, these singlets
count deformations of the Calabi-Yau together with its tangent bundle. In the
"small-radius" limit we apply Landau-Ginzburg methods. In the orbifold limit we
use a combination of geometry and free field methods. In general these counts
differ. We show how to identify states between these phases and how certain
states vanish from the massless spectrum as one deforms the complex structure
or Kaehler form away from the Gepner point. The appearance of extra singlets
for particular values of complex structure is explored in all three pictures,
and our results suggest that this does not depend on the Kaehler moduli.
