p.getDriver().calculateChecksum(p); p.getDriver().sendPatch(p);
ISingleDriver d = (ISingleDriver)p.getDriver(); d.calculateChecksum(p); d.sendPatch(p);
                public void JSLFrameActivated(JSLFrameEvent e) {                    p.getDriver().calculateChecksum(p);                    p.getDriver().sendPatch(p);                    gotFocus();                    Actions.setEnabled(false,                                         Actions.EN_GET                                         | Actions.EN_PASTE);                    Actions.setEnabled(true,                                         Actions.EN_COPY                                         | Actions.EN_EXPORT                                         | Actions.EN_PLAY                                         | Actions.EN_REASSIGN                                         | Actions.EN_SEND                                         | Actions.EN_SEND_TO                                         | Actions.EN_STORE);                }