Choose from one of these preconfigured compressor settings or specify your own by selecting “Other…”. Marked because this is the current setting. Choose from one of these preconfigured compressor settings or specify your own by selecting “Other…”. Hint: The “Best Overall” setting offers a balance of image fidelity, size, and decompression speed. Use this popup menu to tell Fetch which QuickTime compressor settings to use when creating 32-bit thumbnails. Unavailable because 32-bit thumbnails have not been selected. Use this popup menu to tell Fetch which QuickTime compressor settings to use when creating 32-bit thumbnails.