glass problem with hdri

[nico_cad]

hi guys, iva a problem.
Use hdri for enviroment e lighting and save in png or tif with alpha.
alpha map works fine but the hdri is visible in glass windows.
need to have a glass in alpha witout hdri...
if open png in photoshop can see that enviroment out of windos is ok but into the windows see it!!
it's possible it?
thanks for help

[juanjgon]

Have you tried to enable the "Affect Alpha" option in the specular material?

Thanks,
-Juanjo

[nico_cad]

Have you tried to enable the "Affect Alpha" option in the specular material?

Thanks,
-Juanjo

yeah!!! perfect!
thanks <3