OPACITY attribute does not apply to STYLE

[yc]

I would like to apply the opacity attribute to a polygon layer, but only a the class level.

If I set the opacity at the layer level, the rendering is correct. If I set the opacity at the class level, the rendering is faulty, as if I did not set the opacity.

Please find attached the "buggy" mapfile. The rendering should be a plenty of red boxes without filling color.

My current version is Mapserver 5.2 from ms4w version 2.2.9

[yc]

shapefile

[tbonfort]

opacity at the style level is for AGG rendering *only*

tested here without problem (from your mapfile: setting opacity to 100 does nothing special, and setting it to 0 disables the rendering for that block)