"Vincent van Ravesteijn - TNW" <v.f.vanraveste...@tudelft.nl> writes: >>BTW, when I click on Cancel, the button just turns to >>'Close'. What does that mean? > > If you click Compare, a thread is started and the Close button changes > to Cancel: to stop the thread. > > After pressing it, it will stop the thread and the button text changes > back to Close: to close the window.
Why not close the window right away? JMarc
