Bug 43207 Javadoc info for content assist only shown once
I20030916 Javadoc infos for content assist are only shown the first time an editor is opened. Afterwards, no javadoc is shown any more. - open a java source file (e.g. public class A { }) - Press Ctrl+Space to invoke content assist => works: selection in proposal list shows javadoc hover (if javadoc available) - Press Esc, press Ctrl+Space again => fails: selection in proposal list does not make any javadocs appear
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/contentassist/CompletionProposalPopup2.java
private AdditionalInfoController2 fAdditionalInfoController;
	
	private PopupCloser2 fPopupCloser= new PopupCloser2();
	
	private Shell fProposalShell;
	
	private Table fProposalTable;
	
	private boolean fInserting= false;
	
	private KeyListener fKeyListener;
	
	private List fDocumentEvents= new ArrayList();
	
	private IDocumentListener fDocumentListener;
	
	private long fInvocationCounter= 0;
	
	private ICompletionProposal[] fFilteredProposals;
	
	private ICompletionProposal[] fComputedProposals;
	
	private int fInvocationOffset;
	
	private int fFilterOffset;
	
	private String fLineDelimiter;
	
	private ICompletionProposal fLastProposal;