GTK vertical spacing too condensed after removing gnome-shell

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http://askubuntu.com – I installed gnome-shell - for who knows what reason - on Natty, from gnome3 launchpad PPA: sudo add-apt-repository ppa:gnome3-team/gnome3 sudo apt-get update sudo apt-get upgrade sudo apt-get install gnome-shell sudo apt-get install gnome-session After I realized I made mistake: ppa-purge ppa:gnome3-team/gnome3 sudo apt-get update and reverted system to previous state. Everything seems fine except one problem - vertical spacing on some gtk elements. I had screenshot taken week ago and made new one for comparison (left window is good and right is bad): Screenshot is from scite editor, (HowTos)