I've seen this mentioned before. If you click just beneath the upper + sign, a preview should open in a desktop folder.
A good tip. Useful -- and necessary as it's hard to imagine anything less intuitive.
Feed the trolls!
They need it!
AMD Athlon 7450 Dual-Core Processor, 7.80 GiB RAM, Nvidia GeForce GT 120/PCIe/SSE2, OpenGL/ES-version: 3.3 0 NVIDIA 295.40, SBx00 Azalia (Intel HDA) soundcard, Logitech B500 webcam, SAA7146 DVB card, HDDs: Seagate 250824AS, Western Digital WD10EAVS-00D