hopper 15
Turbo Linux7.0 zh GB18030
testcase: GlobalSuite v1.3 b08

1) run "./run_gs.sh test/font-render/swing/three/JEditorPaneTest.java"
2) open attachment file.
3) Choose all char with mouse, change it's font size to 24.
4) choose first six char, change it's font size to 8.

Then will see the distance between 5th char and 6th char is strange, see attachment pic.