Steps to reproduce:
execute in console:
sublime.error_message('*' * 2000)
sublime.error_message('*\n' * 2000)
error_message dialog does not fit screen.
ok button is out side screen. Can`t close it with mouse.
world wrap to fit current screen by width. (I use two display, dialog shown on both.) (It works so on windows 7 )
scroll appears if does not fit by height (win msg box does not have scroll. Message with 2000 rows does not show at all only icon in task bar (Win7 x64))
Ubuntu 10.04 LTS x64