Bug 6181 Edit template panel doesn't resize
The panel is small and can't be resized. It also has a maximize button that is not operational.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/dialogs/AbstractElementListSelectionDialog.java
public Object[] getFoldedElements(int index) {
		Assert.isNotNull(fFilteredList);
		return fFilteredList.getFoldedElements(index);
	}
		 
	/**
	 * Creates the message text widget and sets layout data.
	 * @param composite the parent composite of the message area.
	 */
	protected Label createMessageArea(Composite composite) {
		Label label= super.createMessageArea(composite);
		GridData data= new GridData();
		data.grabExcessVerticalSpace= false;
		data.grabExcessHorizontalSpace= true;
		data.horizontalAlignment= GridData.FILL;
		data.verticalAlignment= GridData.BEGINNING;
		label.setLayoutData(data);
		
		fMessage= label;
		
		return label;
	}	
	/**
	 * Handles a selection changed event.
	 * By default, the current selection is validated.
	 */
	protected void handleSelectionChanged() {
		validateCurrentSelection();
	}