Saving render preview to disk

[jondor]

Does anyone know if it's possible to use a bit of max script to save the image that comes up when you click the preview button?  Preferably as a PNG with transparency included.  I'd like to be able to capture renders with a full range alpha instead of the on/off alpha the BAT normally exports.

It's a necessary step for creating high quality animated props without a lot of tedious work.  The rest of the script to run through the different rotations and zooms is easy enough.

[SimFox]

Are you talking GMAX or Max?

[jondor]

Gmax, but it's irrelevant now with the discovery of S3D animated props.  I won't be going back to ATC styled ones.