Bug 62938 quick fix list should pre-select what's already filled in [quick fix]
Maybe this is a feature request, but I've been having this problem for months and just now figured out what was causing it (I thought it was keystroke glitches on my part). When I select "add throws declaration" from quick fix, usually the desired exception is filled in (in linked edit mode), and I'm given a list to choose from if I want to change it. My inclination is to just hit "enter" signifing "accept", but the list actually has "Exception" selected (instead of IOException, in my typical case) so the value I wanted is changed and another used instead. To "work around" I have to change the selection, or hit "ESC", which seems unnatural to me.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/ASTResolving.java
Name simpleNode= (Name) assignedExpression;
			IBinding binding= simpleNode.resolveBinding();
			String varName= ASTNodes.getSimpleNameIdentifier(simpleNode);
			if (binding instanceof IVariableBinding) {
				if (((IVariableBinding) binding).isField()) {
					varName= NamingConventions.removePrefixAndSuffixForFieldName(project, varName, binding.getModifiers());
				} else {
					CompilationUnit astRoot= (CompilationUnit) assignedExpression.getRoot();
					if (astRoot.findDeclaringNode(binding) instanceof SingleVariableDeclaration) {
						varName= NamingConventions.removePrefixAndSuffixForArgumentName(project, varName);
					} else {
						varName= NamingConventions.removePrefixAndSuffixForLocalVariableName(project, varName);
					}
				}
			}
			return varName;
		} else if (assignedExpression instanceof MethodInvocation) {
			name= ((MethodInvocation) assignedExpression).getName().getIdentifier();
		} else if (assignedExpression instanceof SuperMethodInvocation) {
			name= ((SuperMethodInvocation) assignedExpression).getName().getIdentifier();
		}
		if (name != null && name.length() > 3) {
			if (name.startsWith("get")) { 
				return name.substring(3);
			}
		}
		return null;
	}	
}