fProposalShell.setVisible(false); fProposalShell.dispose();
Shell tempShell= fProposalShell;
	public void hide() {		unregister();		if (Helper2.okToUse(fProposalShell)) {			fContentAssistant.removeContentAssistListener(this, ContentAssistant2.PROPOSAL_SELECTOR);						fPopupCloser.uninstall();			fProposalShell.setVisible(false);			fProposalShell.dispose();			fProposalShell= null;		}	}