For some reason treeview nodes appear more spaced out on Windows Mobile 6.5 than on Windows Mobile 5. This is true of both physical devices and when using the emulator.
On Windows Mobile 5
On Windows Mobile 6.5
Because of the tiny PDA screen it would be very useful to get rid of the white space, to allow more information to be displayed.
I am using the .Net Compact Framework 3.5, and I have seen this behaviour on Windows Mobile 6.5 and 6.5.3