Exposed automatically for scene.
Sky has washed out colours but otherwise not too bad exposure.
Exposed for the shadows.
Not really needed, in fact.
101_0112.JPG - original
Exposed for the sky.
Old church building, from a distance. Late afternoon sun and back-lighting. Sky washed out.
Gimped composite 1
first attempt at combining sky with normal exposure.
Errors around trees very noticeable.
Second attempt at combining sky with normal exposure.
Errors around trees still noticeable.
Gimped composite 2
Second attempt at combining the sky from under-exposed shot.
Still shows transition from over-exposed sky around the trees and chimney.
Gimped composite 3
Just by way of explanation, this view is on zoom over a huge building site. Scene chosen for practice, mainly.
Copy of original. Switch back and forth to compare.
tif output from Hugins. Not much use!