I updated to 5.4.2 Win_x86 last week, but the fonts were weird across Calc and Writer. So today I uninstalled and went with 5.3.6 Win_x64.
The fonts are still weird. Example screen captures are below. The fonts are not smooth - both on the menus and in the cells/documents.
Any ideas?
Windows 7 64-bit
(Hmmm. They look a lot worse on my screen than on those screenshots!)