I think, that the behaviour has changed from 3.2 to 3.3 - before 3.3 the dispatcher call below blocked (I opened a document and by doing a call below I get a printer selection dialog - and could select the printer and print the document) - now the dispatcher call returns at once - even though I have not done anything in the printer selection dialog.









XFrame aFrame = this.aOOoInstance.mxDocument.getCurrentController().getFrame();
        XDispatchHelper aDispatchHelper = (XDispatchHelper) this.aOOoInstance.mxMSFactory.createInstance("com.sun.star.frame.DispatchHelper");
        aDispatchHelper.executeDispatch((XDispatchProvider) aFrame, ".uno:Print", "", 0, new PropertyValue[0]);
        return;