Windows 7: Several issues in windows 7 7048 x64

1. Under 2560x1600, inability to adjust search bar size. The bar occupies almost all the space designated to both the search and address bars.
http://img140.imageshack.us/img140/953/exampler.png
2. Wordpad doesn't save deletion in .txt files. i.e., given a txt file with some contents, if you delete anything from it and save, upon reopening of that file, everything will remain unchanged. However, if you overwrite a character with a different one, it does save. Appending works all the time as well.

Please post 7048 related bugs here.