StringBuffer buf= new StringBuffer(); buf.append("<p><b>"); buf.append(getErrorCode(fProblemPosition.getId())); buf.append("</b></p>"); buf.append("<p>"); buf.append(fProblemPosition.getMessage()); buf.append("</p>"); String[] arg= fProblemPosition.getArguments(); if (arg != null) { for (int i= 0; i < arg.length; i++) { buf.append("<p>"); buf.append(arg[i]); buf.append("</p>"); } }  return buf.toString();
return null;
	public String getAdditionalProposalInfo() {		StringBuffer buf= new StringBuffer();		buf.append("<p><b>"); //$NON-NLS-1$		buf.append(getErrorCode(fProblemPosition.getId()));		buf.append("</b></p>"); //$NON-NLS-1$		buf.append("<p>"); //$NON-NLS-1$		buf.append(fProblemPosition.getMessage());		buf.append("</p>"); //$NON-NLS-1$		String[] arg= fProblemPosition.getArguments();		if (arg != null) {			for (int i= 0; i < arg.length; i++) {				buf.append("<p>"); //$NON-NLS-1$				buf.append(arg[i]);				buf.append("</p>");				 //$NON-NLS-1$			}		}			return buf.toString();	}