vlado is there any chance to make in vray frame buffer button like in max frame buffer to duplicate window rendered window? Right now there is duplicate to max frame buffer but when I got gamma correction it’s burned in max buffer so I would like to have chance to duplicate vray frame buffer. Hope you know what I mean.
second that
Rather than duplicating it I’d rather see something implemented similar to the Maya render window where you can store images and simply scroll through them. It makes it very easy to review and compare mutliple renders.
that is even better 
yeah - modo 202 has it and it’s pretty useful.
max already have simillar feature:) or even better . go to Rendering --> RAM Player and load two pics you want to compare to A and B channel and now you can move side to side the line and see the difference in every area of the image. It’s aweosme. Sorry to waste your time if you already know that :).
Or what about a ram player button to add the content of the vray frame buffer to the ram player?
and not forgetting the old Histogram chesnut…
I too wish the frame buffer would clone into another frame buffer rather than the standard max window, most of the time to avoid disparities when using gamma correction.
Im kinda suprised that worked..haha
However its not ideal IMO, having only 1 active window to view the history makes it abit of a pain for comparing renders.
Maybe something like this ?
long long time ago, Geddart and me thought about an improved vrayframebuffer…
so maybe something like this …
Tom
http://www.chaosgroup.com/forum/phpBB2/viewtopic.php?t=7882&highlight=framebuffer
and things have been slowly appearing based on that post for years 
well I Hardly think that Max’s RAM player is better than Maya’s bin since you can do as many images as you want in the bin and even reorder them now.
I use to render one frame, put it in the bin, then render 15 frames later, put in bin, repeat a few times. Then I could slide the slider at the bottom accross to see a little super basic spot check of the animation without having to ever save and open them in something else. Very handy.
Also, seeing things move on top of one another is often better than side by side since you can catch the subtle changes more easily due to the fact that your eye doesn’t have to move back and forth and get tricked by other colors/shapes.
This would be very nice to see in the VRFB. I’m agreeing with dlparisi on this one.