SuperclassMethodCompletionProposal scriptProposal = new SuperclassMethodCompletionProposal(completion,
replaceStart, length, image, displayString, 0, (IMethod) proposal.getModelElement(), additional.getSource());
scriptProposal.setRelevance(Integer.MAX_VALUE);
scriptProposal.setProposalInfo(new MethodProposalInfo(getScriptProject(), proposal));
return scriptProposal;
}