Broken Axis woods

[Poor Yorek]

Leonard,

I found only three scenarios in which the "Other" instructions mentions woods.

Operation Katja, Sc. 3, "ignore all regular and light woods terrain on elevated hexes (treat as clear)".
Operation Katja, Sc. 6, ditto
Romania Mare, Sc. 5, "treat all light woods hexes as regular woods hexes."

I found no reference to heavy woods. So it would appear that the default is Light/Regular Woods.