Transparent material in 3D View I have an image of a spaceship with the front glass. I want to make a transparent material so that I can see the inner seat etc.
I do not want to change it in the render, but make the material transparent in the 3D View. 


How can I achieve that and what settings are required to get that transparent effect in the 3D view?
Ateks, this is a simple example with blender render, explaining what Zac said above in comments:



simply switching to cycles (in this case) gives a similar basic material, and works the same: