bartvde/openlayers — comment on commit 6411a6c0efd2f232b57bad5ddabbf2c56eda6162
File: lib/OpenLayers/Format/SLD/v1.js line 979
By ahocevar:

That's not the rotation property from the OpenLayers symbolizer object literal. It's the rotation of the label text. My suggestion for a mapping: ```symbolizer.labelRotation```.