Depending where physically located, I sometimes use the Windows version of Scrivener and sometimes the Linux version, synced via Dropbox. When I compiled to PDF on both systems though, the Linux version was formatted differently; the margins and font sizes came out considerably bigger on the Linux v...

Linux Mint 11.

I got frustrated with Ubuntu 11.10. First there was the mouse placement issue with Unity 2D (see http://www.literatureandlatte.com/forum/viewtopic.php?f=33&t=15612 ), and then Unity in general just wasn't behaving well. It made the whole process quite frustrating. So I've gone back to Linux Mint...

I had exactly the same problem with mouse placement with Unity 2D after upgrading to Ubuntu 11.10. However, switching back to standard Unity resolved the issue.