Scrolling and adding tags

[mcenal]

When you are selecting a model or groups of models to add a tag and there is a very large list of suggestions (when selecting an entire folder of models with dozens and dozens of tags,) the scroll window bottoms out with the suggestion (for a filled in existing tag to be added) below the screen window and it cannot easily be seen to select.

[rubenwe]

Nice find! Should be easy enough to fix :)