Shape searching bar - update idea

Hi there! I have lot of shapes in custom shape field and problem is that it is difficult to find what I need. I can rename shape but it's impossible to find by name what I looking for. I didn't find option to enable searching bar in custom shapes so maybe it is good idea for future updates? If your programers could add this functionality it would be great! In my optinion it should work in live like Ajax searching on websites - hiding not matching elements when user typing word.