It is important that Ubuntu is polished up to the little details.

Some cases that can be improved

Places

Before:

attachment:bookmarks1.png attachment:bookmarks2.png

After:

attachment:bookmarks3.png

This menu shows now the 3 most used bookmarks and hides the rest under a submenu (instead of hiding all of them).

CD/DVD Creator

Before:

attachment:cdcreator1.png

After:

attachment:cdcreator2.png

Added the "Clear" button.