Indirect Light shadows are not visible in Matte-obejct's alpha channel

[Mirko]

Is this a bug?

[TheLooopCGI]

Hmm, maybe a similar problem like I discovered?
http://www.chaosgroup.com/forums/vbu...ows-on-a-matte

Because the indirect illumination shadows (like HDRI lighting) are there, but if you use low or medium preset for irradiance map you will basicaly not see any shadows because the detail enhancement doesn't work thus making the shadows very very soft.

EDIT: sorry, wrong link, now is good.