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An interesting feature in Maxwell Render is the constant refinement approach of the render, which allows the post-production process to start while the render process is still going on, working in parallel and saving an extraordinary amount of time. You can load your MXI render or sequence at a low level of quality (i.e at SL = 4) and start the post-production process at this moment, while the render process continues. Each time Nuke detects that the footage file has changed, it automatically refreshes it, showing you the latest and cleanest version available.
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