Label with transparency mapping to outside and inside surfaces of glass bottle

[york04]

I am applying a label (PNG with transparency) to a glass bottle. The label applies correctly to the outer surface, but it also applies to the inner surface, where I do not want it (example image attached.)

Material type is glass, mapping type is cylindrical, depth (under label properties) is set to 1 and grayed out and cannot be changed. Selecting and deselecting "Two sided" (under Labels and Properties tabs) has no effect.

I also tried mapping it to another 3D cylinder (both models made in MAYA), in case the glass bottle normals might be in error, but got the same double-label effect. Any thoughts on correcting this so that the label only appears on the outer surface of the glass bottle would be appreciated. Thank you.

KeyShot 4.0.74
Windows 8 x64

[TpwUK]

On the label dialog, reduce the Depth

Martin

[york04]

Thanks for your reply, Martin. The depth slider is grayed out and cannot be adjusted.

[TpwUK]

It should not be greyed out, did you remember to click the labels slot on the texture settings and to highlight the label name in the list ?

Martin