window borders and metacity

hi. i've recently contacted you about how much i liked your themes ;)

i have a few recommendations for split theme.

#1: can the window in-border edges be a little ovalised? (Not edged)

#2: can the side panel background color be the same as window background color to provide a little more unity? (Gray, in this example)

#3: can the window upeer edges be made ovalised? (Not edged)

And maybe you can make a re-arrangement for "rounded" buttons and menu selections as in airlines theme.

Thanks for your joyful works.