It's obvious the developers got lazy and just don't feel like fixing this issue, even though a number of people still use 10.6 Snow Leopard for their work environments. They haven't even updated Fusion for months, even though many bugs are still present.
This is probably the last version of Fusion I'll be using before switching over to Parallels. They continue to refuse a fix for their poor implementation of Full Screen in 10.8 Mountain Lion, which Parallels addressed in their product a long time ago. Sad to say, since I've been with Fusion from the beginning, but I can no longer use a product that hampers productivity.