The Kosovars want independence - all indications are that there is a big majority of the Kosovars for it. We should demand that the Yugoslav troops get out of Kosova, now. The SWP does not say. The SWP does not seem to care. Given the scale of repression and violence the Kosovars face, there is a great, pressing reason to support their democratic right to self determination - now.
Independence is preferable to continued oppression inside Serbia.
The main problem with the simple slogan 'Stop the bombing' is that this is exactly what Milosevic is demanding. Opposing Milosevic says nothing much about what Serbs positively believe. And much of the anti-Milosevic opposition is very chauvinist too. Stop the bombing' does not equal 'stop the war' because it says nothing about the other side of the war, the war the Kosovars face.