Tagging feature

Hi!

I'm not sure if I'm in the right thread to mention this, so feel free to move this post.

I use Calibre a lot and have many, many tags. I've gone over 700 recently and it's getting annoying to scroll for so long to reach the tags I wish for, when I'm tagging my epub in the Edit Metadata menu.

In the Edit Metadata, Tag Editor, would there be a way to add quick alphabetical links?
I mean, like A, B, C, ... the whole alphabet, so you click F and it automatically scrolls the "F" tags up in the window, instead of scrolling with the mouse or using the vertical scrollbar.

Thanks!