Minor feature suggestions for OS 4.2

@Elwood started a thread like this a few weeks ago, but concerning major features. For a bit of fun, I thought I'd start a discussion for minor features, maybe something you expected in a 4.1FE, a missing bugfix, a sought-after tweak, etc. Off the list should be the big stuff: SMP, NGFS for everybody, 64 bit support, a proper sound API, full Unicode support, a multimedia subsystem, new GUI, new Workbench, IP6, a new printer/scanner subsystem, etc. Whew.

I've been reading Amigans for a couple years now, so hopefully this isn't a duplicate of something recent.

There are a few core OS4 developers and beta testers here, and if any comments are surprising, perhaps you'd add them as feature requests to the official bugtrack?

My own suggestion: I am surprised there was never a UDF (Universal Disk Format) handler for Blu-Ray disks.