protected boolean storePatch(Patch p, JComponent c) {
protected boolean storePatch(IPatch p, JComponent c) {
	protected boolean storePatch(Patch p, JComponent c) {	    try {		p.chooseDriver();		JTable t = (JTable)c;		PatchGridModel m =		    (PatchGridModel)t.getModel();		m.setPatchAt(p, t.getSelectedRow(), t.getSelectedColumn());		return true;	    } catch (Exception e) {		ErrorMsg.reportStatus(e);		return false;	    }	}