Lightroom 5 Beta Edit Metadata Dialog Box (WRONG FORUM)

Would it be possible to give the Edit Metadata Dialog Box some TLC in future Lightroom 5?

1. Make the Edit Metadata window resizable, in width as well as length?

2. Could the text fields be made to expand in order to view entire multi-line entries in one field?

3. Fix the jumping cursor bug for multi-line entries in the Caption Field (LR4/Mac)?

These minor improvements sure would make entering metadata a whole lot more pleasant!