Hi ! I gotta say excellent componet. It's freaking awesome.
I'm a not a programmer or anything, I have the some very basic knowledge. But I wanted to know if it was difficult to add an additional [ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ] buttons to it once click it grabs all the title entries starting with that letter ?

And also is it possible to add a search box that look for a keyword ?

Is it difficult ?

I would be incredibly grateful if anyone could help or give me advice on how to go abouts by it.